diff --git a/gulpfile.js b/gulpfile.js index 6877877a..7f080380 100644 --- a/gulpfile.js +++ b/gulpfile.js @@ -92,19 +92,6 @@ gulp.task('scripts_concat_tutti', function() { .pipe(gulpif(argv.livereload, livereload())); }); -gulp.task('scripts_concat_markdown', function() { - gulp.src('src/scripts/markdown/**/*.js') - .pipe(gulpif(enabled.failCheck, plumber())) - .pipe(gulpif(enabled.maps, sourcemaps.init())) - .pipe(concat("markdown.min.js")) - .pipe(gulpif(enabled.uglify, uglify())) - .pipe(gulpif(enabled.maps, sourcemaps.write("."))) - .pipe(gulpif(enabled.chmod, chmod(644))) - .pipe(gulp.dest(destination.js)) - .pipe(gulpif(argv.livereload, livereload())); -}); - - // Combine all needed Bootstrap JavaScript into a single file. gulp.task('scripts_concat_bootstrap', function() { @@ -139,7 +126,6 @@ gulp.task('watch',function() { gulp.watch('src/templates/**/*.pug',['templates']); gulp.watch('src/scripts/*.js',['scripts']); gulp.watch('src/scripts/tutti/**/*.js',['scripts_concat_tutti']); - gulp.watch('src/scripts/markdown/**/*.js',['scripts_concat_markdown']); }); // Erases all generated files in output directories. @@ -164,6 +150,5 @@ gulp.task('default', tasks.concat([ 'templates', 'scripts', 'scripts_concat_tutti', - 'scripts_concat_markdown', 'scripts_concat_bootstrap', ])); diff --git a/src/scripts/markdown/01_markdown-converter.js b/src/scripts/markdown/01_markdown-converter.js deleted file mode 100644 index 8e92a079..00000000 --- a/src/scripts/markdown/01_markdown-converter.js +++ /dev/null @@ -1,1622 +0,0 @@ -"use strict"; -var Markdown; - -if (typeof exports === "object" && typeof require === "function") // we're in a CommonJS (e.g. Node.js) module - Markdown = exports; -else - Markdown = {}; - -// The following text is included for historical reasons, but should -// be taken with a pinch of salt; it's not all true anymore. - -// -// Wherever possible, Showdown is a straight, line-by-line port -// of the Perl version of Markdown. -// -// This is not a normal parser design; it's basically just a -// series of string substitutions. It's hard to read and -// maintain this way, but keeping Showdown close to the original -// design makes it easier to port new features. -// -// More importantly, Showdown behaves like markdown.pl in most -// edge cases. So web applications can do client-side preview -// in Javascript, and then build identical HTML on the server. -// -// This port needs the new RegExp functionality of ECMA 262, -// 3rd Edition (i.e. Javascript 1.5). Most modern web browsers -// should do fine. Even with the new regular expression features, -// We do a lot of work to emulate Perl's regex functionality. -// The tricky changes in this file mostly have the "attacklab:" -// label. Major or self-explanatory changes don't. -// -// Smart diff tools like Araxis Merge will be able to match up -// this file with markdown.pl in a useful way. A little tweaking -// helps: in a copy of markdown.pl, replace "#" with "//" and -// replace "$text" with "text". Be sure to ignore whitespace -// and line endings. -// - - -// -// Usage: -// -// var text = "Markdown *rocks*."; -// -// var converter = new Markdown.Converter(); -// var html = converter.makeHtml(text); -// -// alert(html); -// -// Note: move the sample code to the bottom of this -// file before uncommenting it. -// - -(function () { - - function identity(x) { return x; } - function returnFalse(x) { return false; } - - function HookCollection() { } - - HookCollection.prototype = { - - chain: function (hookname, func) { - var original = this[hookname]; - if (!original) - throw new Error("unknown hook " + hookname); - - if (original === identity) - this[hookname] = func; - else - this[hookname] = function (text) { - var args = Array.prototype.slice.call(arguments, 0); - args[0] = original.apply(null, args); - return func.apply(null, args); - }; - }, - set: function (hookname, func) { - if (!this[hookname]) - throw new Error("unknown hook " + hookname); - this[hookname] = func; - }, - addNoop: function (hookname) { - this[hookname] = identity; - }, - addFalse: function (hookname) { - this[hookname] = returnFalse; - } - }; - - Markdown.HookCollection = HookCollection; - - // g_urls and g_titles allow arbitrary user-entered strings as keys. This - // caused an exception (and hence stopped the rendering) when the user entered - // e.g. [push] or [__proto__]. Adding a prefix to the actual key prevents this - // (since no builtin property starts with "s_"). See - // http://meta.stackexchange.com/questions/64655/strange-wmd-bug - // (granted, switching from Array() to Object() alone would have left only __proto__ - // to be a problem) - function SaveHash() { } - SaveHash.prototype = { - set: function (key, value) { - this["s_" + key] = value; - }, - get: function (key) { - return this["s_" + key]; - } - }; - - Markdown.Converter = function (OPTIONS) { - var pluginHooks = this.hooks = new HookCollection(); - - // given a URL that was encountered by itself (without markup), should return the link text that's to be given to this link - pluginHooks.addNoop("plainLinkText"); - - // called with the orignal text as given to makeHtml. The result of this plugin hook is the actual markdown source that will be cooked - pluginHooks.addNoop("preConversion"); - - // called with the text once all normalizations have been completed (tabs to spaces, line endings, etc.), but before any conversions have - pluginHooks.addNoop("postNormalization"); - - // Called with the text before / after creating block elements like code blocks and lists. Note that this is called recursively - // with inner content, e.g. it's called with the full text, and then only with the content of a blockquote. The inner - // call will receive outdented text. - pluginHooks.addNoop("preBlockGamut"); - pluginHooks.addNoop("postBlockGamut"); - - // called with the text of a single block element before / after the span-level conversions (bold, code spans, etc.) have been made - pluginHooks.addNoop("preSpanGamut"); - pluginHooks.addNoop("postSpanGamut"); - - // called with the final cooked HTML code. The result of this plugin hook is the actual output of makeHtml - pluginHooks.addNoop("postConversion"); - - // - // Private state of the converter instance: - // - - // Global hashes, used by various utility routines - var g_urls; - var g_titles; - var g_html_blocks; - - // Used to track when we're inside an ordered or unordered list - // (see _ProcessListItems() for details): - var g_list_level; - - OPTIONS = OPTIONS || {}; - var asciify = identity, deasciify = identity; - if (OPTIONS.nonAsciiLetters) { - - /* In JavaScript regular expressions, \w only denotes [a-zA-Z0-9_]. - * That's why there's inconsistent handling e.g. with intra-word bolding - * of Japanese words. That's why we do the following if OPTIONS.nonAsciiLetters - * is true: - * - * Before doing bold and italics, we find every instance - * of a unicode word character in the Markdown source that is not - * matched by \w, and the letter "Q". We take the character's code point - * and encode it in base 51, using the "digits" - * - * A, B, ..., P, R, ..., Y, Z, a, b, ..., y, z - * - * delimiting it with "Q" on both sides. For example, the source - * - * > In Chinese, the smurfs are called 藍精靈, meaning "blue spirits". - * - * turns into - * - * > In Chinese, the smurfs are called QNIhQQMOIQQOuUQ, meaning "blue spirits". - * - * Since everything that is a letter in Unicode is now a letter (or - * several letters) in ASCII, \w and \b should always do the right thing. - * - * After the bold/italic conversion, we decode again; since "Q" was encoded - * alongside all non-ascii characters (as "QBfQ"), and the conversion - * will not generate "Q", the only instances of that letter should be our - * encoded characters. And since the conversion will not break words, the - * "Q...Q" should all still be in one piece. - * - * We're using "Q" as the delimiter because it's probably one of the - * rarest characters, and also because I can't think of any special behavior - * that would ever be triggered by this letter (to use a silly example, if we - * delimited with "H" on the left and "P" on the right, then "Ψ" would be - * encoded as "HTTP", which may cause special behavior). The latter would not - * actually be a huge issue for bold/italic, but may be if we later use it - * in other places as well. - * */ - (function () { - var lettersThatJavaScriptDoesNotKnowAndQ = /[Q\u00aa\u00b5\u00ba\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376-\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0523\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0621-\u064a\u0660-\u0669\u066e-\u066f\u0671-\u06d3\u06d5\u06e5-\u06e6\u06ee-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07c0-\u07ea\u07f4-\u07f5\u07fa\u0904-\u0939\u093d\u0950\u0958-\u0961\u0966-\u096f\u0971-\u0972\u097b-\u097f\u0985-\u098c\u098f-\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc-\u09dd\u09df-\u09e1\u09e6-\u09f1\u0a05-\u0a0a\u0a0f-\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32-\u0a33\u0a35-\u0a36\u0a38-\u0a39\u0a59-\u0a5c\u0a5e\u0a66-\u0a6f\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2-\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0-\u0ae1\u0ae6-\u0aef\u0b05-\u0b0c\u0b0f-\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32-\u0b33\u0b35-\u0b39\u0b3d\u0b5c-\u0b5d\u0b5f-\u0b61\u0b66-\u0b6f\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99-\u0b9a\u0b9c\u0b9e-\u0b9f\u0ba3-\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0be6-\u0bef\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58-\u0c59\u0c60-\u0c61\u0c66-\u0c6f\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0-\u0ce1\u0ce6-\u0cef\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d28\u0d2a-\u0d39\u0d3d\u0d60-\u0d61\u0d66-\u0d6f\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32-\u0e33\u0e40-\u0e46\u0e50-\u0e59\u0e81-\u0e82\u0e84\u0e87-\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa-\u0eab\u0ead-\u0eb0\u0eb2-\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0ed0-\u0ed9\u0edc-\u0edd\u0f00\u0f20-\u0f29\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8b\u1000-\u102a\u103f-\u1049\u1050-\u1055\u105a-\u105d\u1061\u1065-\u1066\u106e-\u1070\u1075-\u1081\u108e\u1090-\u1099\u10a0-\u10c5\u10d0-\u10fa\u10fc\u1100-\u1159\u115f-\u11a2\u11a8-\u11f9\u1200-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u1676\u1681-\u169a\u16a0-\u16ea\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u17e0-\u17e9\u1810-\u1819\u1820-\u1877\u1880-\u18a8\u18aa\u1900-\u191c\u1946-\u196d\u1970-\u1974\u1980-\u19a9\u19c1-\u19c7\u19d0-\u19d9\u1a00-\u1a16\u1b05-\u1b33\u1b45-\u1b4b\u1b50-\u1b59\u1b83-\u1ba0\u1bae-\u1bb9\u1c00-\u1c23\u1c40-\u1c49\u1c4d-\u1c7d\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u203f-\u2040\u2054\u2071\u207f\u2090-\u2094\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2183-\u2184\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2c6f\u2c71-\u2c7d\u2c80-\u2ce4\u2d00-\u2d25\u2d30-\u2d65\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3006\u3031-\u3035\u303b-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31b7\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fc3\ua000-\ua48c\ua500-\ua60c\ua610-\ua62b\ua640-\ua65f\ua662-\ua66e\ua67f-\ua697\ua717-\ua71f\ua722-\ua788\ua78b-\ua78c\ua7fb-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8d0-\ua8d9\ua900-\ua925\ua930-\ua946\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa50-\uaa59\uac00-\ud7a3\uf900-\ufa2d\ufa30-\ufa6a\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe33-\ufe34\ufe4d-\ufe4f\ufe70-\ufe74\ufe76-\ufefc\uff10-\uff19\uff21-\uff3a\uff3f\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]/g; - var cp_Q = "Q".charCodeAt(0); - var cp_A = "A".charCodeAt(0); - var cp_Z = "Z".charCodeAt(0); - var dist_Za = "a".charCodeAt(0) - cp_Z - 1; - - asciify = function(text) { - return text.replace(lettersThatJavaScriptDoesNotKnowAndQ, function (m) { - var c = m.charCodeAt(0); - var s = ""; - var v; - while (c > 0) { - v = (c % 51) + cp_A; - if (v >= cp_Q) - v++; - if (v > cp_Z) - v += dist_Za; - s = String.fromCharCode(v) + s; - c = c / 51 | 0; - } - return "Q" + s + "Q"; - }) - }; - - deasciify = function(text) { - return text.replace(/Q([A-PR-Za-z]{1,3})Q/g, function (m, s) { - var c = 0; - var v; - for (var i = 0; i < s.length; i++) { - v = s.charCodeAt(i); - if (v > cp_Z) - v -= dist_Za; - if (v > cp_Q) - v--; - v -= cp_A; - c = (c * 51) + v; - } - return String.fromCharCode(c); - }) - } - })(); - } - - var _DoItalicsAndBold = OPTIONS.asteriskIntraWordEmphasis ? _DoItalicsAndBold_AllowIntrawordWithAsterisk : _DoItalicsAndBoldStrict; - - this.makeHtml = function (text) { - - // - // Main function. The order in which other subs are called here is - // essential. Link and image substitutions need to happen before - // _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the - // and tags get encoded. - // - - // This will only happen if makeHtml on the same converter instance is called from a plugin hook. - // Don't do that. - if (g_urls) - throw new Error("Recursive call to converter.makeHtml"); - - // Create the private state objects. - g_urls = new SaveHash(); - g_titles = new SaveHash(); - g_html_blocks = []; - g_list_level = 0; - - text = pluginHooks.preConversion(text); - - // attacklab: Replace ~ with ~T - // This lets us use tilde as an escape char to avoid md5 hashes - // The choice of character is arbitray; anything that isn't - // magic in Markdown will work. - text = text.replace(/~/g, "~T"); - - // attacklab: Replace $ with ~D - // RegExp interprets $ as a special character - // when it's in a replacement string - text = text.replace(/\$/g, "~D"); - - // Standardize line endings - text = text.replace(/\r\n/g, "\n"); // DOS to Unix - text = text.replace(/\r/g, "\n"); // Mac to Unix - - // Make sure text begins and ends with a couple of newlines: - text = "\n\n" + text + "\n\n"; - - // Convert all tabs to spaces. - text = _Detab(text); - - // Strip any lines consisting only of spaces and tabs. - // This makes subsequent regexen easier to write, because we can - // match consecutive blank lines with /\n+/ instead of something - // contorted like /[ \t]*\n+/ . - text = text.replace(/^[ \t]+$/mg, ""); - - text = pluginHooks.postNormalization(text); - - // Turn block-level HTML blocks into hash entries - text = _HashHTMLBlocks(text); - - // Strip link definitions, store in hashes. - text = _StripLinkDefinitions(text); - - text = _RunBlockGamut(text); - - text = _UnescapeSpecialChars(text); - - // attacklab: Restore dollar signs - text = text.replace(/~D/g, "$$"); - - // attacklab: Restore tildes - text = text.replace(/~T/g, "~"); - - text = pluginHooks.postConversion(text); - - g_html_blocks = g_titles = g_urls = null; - - return text; - }; - - function _StripLinkDefinitions(text) { - // - // Strips link definitions from text, stores the URLs and titles in - // hash references. - // - - // Link defs are in the form: ^[id]: url "optional title" - - /* - text = text.replace(/ - ^[ ]{0,3}\[([^\[\]]+)\]: // id = $1 attacklab: g_tab_width - 1 - [ \t]* - \n? // maybe *one* newline - [ \t]* - ? // url = $2 - (?=\s|$) // lookahead for whitespace instead of the lookbehind removed below - [ \t]* - \n? // maybe one newline - [ \t]* - ( // (potential) title = $3 - (\n*) // any lines skipped = $4 attacklab: lookbehind removed - [ \t]+ - ["(] - (.+?) // title = $5 - [")] - [ \t]* - )? // title is optional - (\n+) // subsequent newlines = $6, capturing because they must be put back if the potential title isn't an actual title - /gm, function(){...}); - */ - - text = text.replace(/^[ ]{0,3}\[([^\[\]]+)\]:[ \t]*\n?[ \t]*?(?=\s|$)[ \t]*\n?[ \t]*((\n*)["(](.+?)[")][ \t]*)?(\n+)/gm, - function (wholeMatch, m1, m2, m3, m4, m5, m6) { - m1 = m1.toLowerCase(); - g_urls.set(m1, _EncodeAmpsAndAngles(m2)); // Link IDs are case-insensitive - if (m4) { - // Oops, found blank lines, so it's not a title. - // Put back the parenthetical statement we stole. - return m3 + m6; - } else if (m5) { - g_titles.set(m1, m5.replace(/"/g, """)); - } - - // Completely remove the definition from the text - return ""; - } - ); - - return text; - } - - function _HashHTMLBlocks(text) { - - // Hashify HTML blocks: - // We only want to do this for block-level HTML tags, such as headers, - // lists, and tables. That's because we still want to wrap

s around - // "paragraphs" that are wrapped in non-block-level tags, such as anchors, - // phrase emphasis, and spans. The list of tags we're looking for is - // hard-coded: - var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|math|ins|del" - var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|math" - - // First, look for nested blocks, e.g.: - //

- //
- // tags for inner block must be indented. - //
- //
- // - // The outermost tags must start at the left margin for this to match, and - // the inner nested divs must be indented. - // We need to do this before the next, more liberal match, because the next - // match will start at the first `
` and stop at the first `
`. - - // attacklab: This regex can be expensive when it fails. - - /* - text = text.replace(/ - ( // save in $1 - ^ // start of line (with /m) - <($block_tags_a) // start tag = $2 - \b // word break - // attacklab: hack around khtml/pcre bug... - [^\r]*?\n // any number of lines, minimally matching - // the matching end tag - [ \t]* // trailing spaces/tabs - (?=\n+) // followed by a newline - ) // attacklab: there are sentinel newlines at end of document - /gm,function(){...}}; - */ - text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm, hashMatch); - - // - // Now match more liberally, simply from `\n` to `\n` - // - - /* - text = text.replace(/ - ( // save in $1 - ^ // start of line (with /m) - <($block_tags_b) // start tag = $2 - \b // word break - // attacklab: hack around khtml/pcre bug... - [^\r]*? // any number of lines, minimally matching - .* // the matching end tag - [ \t]* // trailing spaces/tabs - (?=\n+) // followed by a newline - ) // attacklab: there are sentinel newlines at end of document - /gm,function(){...}}; - */ - text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm, hashMatch); - - // Special case just for
. It was easier to make a special case than - // to make the other regex more complicated. - - /* - text = text.replace(/ - \n // Starting after a blank line - [ ]{0,3} - ( // save in $1 - (<(hr) // start tag = $2 - \b // word break - ([^<>])*? - \/?>) // the matching end tag - [ \t]* - (?=\n{2,}) // followed by a blank line - ) - /g,hashMatch); - */ - text = text.replace(/\n[ ]{0,3}((<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g, hashMatch); - - // Special case for standalone HTML comments: - - /* - text = text.replace(/ - \n\n // Starting after a blank line - [ ]{0,3} // attacklab: g_tab_width - 1 - ( // save in $1 - -]|-[^>])(?:[^-]|-[^-])*)--) // see http://www.w3.org/TR/html-markup/syntax.html#comments and http://meta.stackexchange.com/q/95256 - > - [ \t]* - (?=\n{2,}) // followed by a blank line - ) - /g,hashMatch); - */ - text = text.replace(/\n\n[ ]{0,3}(-]|-[^>])(?:[^-]|-[^-])*)--)>[ \t]*(?=\n{2,}))/g, hashMatch); - - // PHP and ASP-style processor instructions ( and <%...%>) - - /* - text = text.replace(/ - (?: - \n\n // Starting after a blank line - ) - ( // save in $1 - [ ]{0,3} // attacklab: g_tab_width - 1 - (?: - <([?%]) // $2 - [^\r]*? - \2> - ) - [ \t]* - (?=\n{2,}) // followed by a blank line - ) - /g,hashMatch); - */ - text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g, hashMatch); - - return text; - } - - function hashBlock(text) { - text = text.replace(/(^\n+|\n+$)/g, ""); - // Replace the element text with a marker ("~KxK" where x is its key) - return "\n\n~K" + (g_html_blocks.push(text) - 1) + "K\n\n"; - } - - function hashMatch(wholeMatch, m1) { - return hashBlock(m1); - } - - var blockGamutHookCallback = function (t) { return _RunBlockGamut(t); } - - function _RunBlockGamut(text, doNotUnhash, doNotCreateParagraphs) { - // - // These are all the transformations that form block-level - // tags like paragraphs, headers, and list items. - // - - text = pluginHooks.preBlockGamut(text, blockGamutHookCallback); - - text = _DoHeaders(text); - - // Do Horizontal Rules: - var replacement = "
\n"; - text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm, replacement); - text = text.replace(/^[ ]{0,2}([ ]?-[ ]?){3,}[ \t]*$/gm, replacement); - text = text.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm, replacement); - - text = _DoLists(text); - text = _DoCodeBlocks(text); - text = _DoBlockQuotes(text); - - text = pluginHooks.postBlockGamut(text, blockGamutHookCallback); - - // We already ran _HashHTMLBlocks() before, in Markdown(), but that - // was to escape raw HTML in the original Markdown source. This time, - // we're escaping the markup we've just created, so that we don't wrap - //

tags around block-level tags. - text = _HashHTMLBlocks(text); - - text = _FormParagraphs(text, doNotUnhash, doNotCreateParagraphs); - - return text; - } - - function _RunSpanGamut(text) { - // - // These are all the transformations that occur *within* block-level - // tags like paragraphs, headers, and list items. - // - - text = pluginHooks.preSpanGamut(text); - - text = _DoCodeSpans(text); - text = _EscapeSpecialCharsWithinTagAttributes(text); - text = _EncodeBackslashEscapes(text); - - // Process anchor and image tags. Images must come first, - // because ![foo][f] looks like an anchor. - text = _DoImages(text); - text = _DoAnchors(text); - - // Make links out of things like `` - // Must come after _DoAnchors(), because you can use < and > - // delimiters in inline links like [this](). - text = _DoAutoLinks(text); - - text = text.replace(/~P/g, "://"); // put in place to prevent autolinking; reset now - - text = _EncodeAmpsAndAngles(text); - text = _DoItalicsAndBold(text); - - // Do hard breaks: - text = text.replace(/ +\n/g, "
\n"); - - text = pluginHooks.postSpanGamut(text); - - return text; - } - - function _EscapeSpecialCharsWithinTagAttributes(text) { - // - // Within tags -- meaning between < and > -- encode [\ ` * _] so they - // don't conflict with their use in Markdown for code, italics and strong. - // - - // Build a regex to find HTML tags and comments. See Friedl's - // "Mastering Regular Expressions", 2nd Ed., pp. 200-201. - - // SE: changed the comment part of the regex - - var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|-]|-[^>])(?:[^-]|-[^-])*)--)>)/gi; - - text = text.replace(regex, function (wholeMatch) { - var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g, "$1`"); - tag = escapeCharacters(tag, wholeMatch.charAt(1) == "!" ? "\\`*_/" : "\\`*_"); // also escape slashes in comments to prevent autolinking there -- http://meta.stackexchange.com/questions/95987 - return tag; - }); - - return text; - } - - function _DoAnchors(text) { - - if (text.indexOf("[") === -1) - return text; - - // - // Turn Markdown link shortcuts into XHTML tags. - // - // - // First, handle reference-style links: [link text] [id] - // - - /* - text = text.replace(/ - ( // wrap whole match in $1 - \[ - ( - (?: - \[[^\]]*\] // allow brackets nested one level - | - [^\[] // or anything else - )* - ) - \] - - [ ]? // one optional space - (?:\n[ ]*)? // one optional newline followed by spaces - - \[ - (.*?) // id = $3 - \] - ) - ()()()() // pad remaining backreferences - /g, writeAnchorTag); - */ - text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeAnchorTag); - - // - // Next, inline-style links: [link text](url "optional title") - // - - /* - text = text.replace(/ - ( // wrap whole match in $1 - \[ - ( - (?: - \[[^\]]*\] // allow brackets nested one level - | - [^\[\]] // or anything else - )* - ) - \] - \( // literal paren - [ \t]* - () // no id, so leave $3 empty - ? - [ \t]* - ( // $5 - (['"]) // quote char = $6 - (.*?) // Title = $7 - \6 // matching quote - [ \t]* // ignore any spaces/tabs between closing quote and ) - )? // title is optional - \) - ) - /g, writeAnchorTag); - */ - - text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeAnchorTag); - - // - // Last, handle reference-style shortcuts: [link text] - // These must come last in case you've also got [link test][1] - // or [link test](/foo) - // - - /* - text = text.replace(/ - ( // wrap whole match in $1 - \[ - ([^\[\]]+) // link text = $2; can't contain '[' or ']' - \] - ) - ()()()()() // pad rest of backreferences - /g, writeAnchorTag); - */ - text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag); - - return text; - } - - function writeAnchorTag(wholeMatch, m1, m2, m3, m4, m5, m6, m7) { - if (m7 == undefined) m7 = ""; - var whole_match = m1; - var link_text = m2.replace(/:\/\//g, "~P"); // to prevent auto-linking withing the link. will be converted back after the auto-linker runs - var link_id = m3.toLowerCase(); - var url = m4; - var title = m7; - - if (url == "") { - if (link_id == "") { - // lower-case and turn embedded newlines into spaces - link_id = link_text.toLowerCase().replace(/ ?\n/g, " "); - } - url = "#" + link_id; - - if (g_urls.get(link_id) != undefined) { - url = g_urls.get(link_id); - if (g_titles.get(link_id) != undefined) { - title = g_titles.get(link_id); - } - } - else { - if (whole_match.search(/\(\s*\)$/m) > -1) { - // Special case for explicit empty url - url = ""; - } else { - return whole_match; - } - } - } - url = attributeSafeUrl(url); - - var result = ""; - - return result; - } - - function _DoImages(text) { - - if (text.indexOf("![") === -1) - return text; - - // - // Turn Markdown image shortcuts into tags. - // - - // - // First, handle reference-style labeled images: ![alt text][id] - // - - /* - text = text.replace(/ - ( // wrap whole match in $1 - !\[ - (.*?) // alt text = $2 - \] - - [ ]? // one optional space - (?:\n[ ]*)? // one optional newline followed by spaces - - \[ - (.*?) // id = $3 - \] - ) - ()()()() // pad rest of backreferences - /g, writeImageTag); - */ - text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeImageTag); - - // - // Next, handle inline images: ![alt text](url "optional title") - // Don't forget: encode * and _ - - /* - text = text.replace(/ - ( // wrap whole match in $1 - !\[ - (.*?) // alt text = $2 - \] - \s? // One optional whitespace character - \( // literal paren - [ \t]* - () // no id, so leave $3 empty - ? // src url = $4 - [ \t]* - ( // $5 - (['"]) // quote char = $6 - (.*?) // title = $7 - \6 // matching quote - [ \t]* - )? // title is optional - \) - ) - /g, writeImageTag); - */ - text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeImageTag); - - return text; - } - - function attributeEncode(text) { - // unconditionally replace angle brackets here -- what ends up in an attribute (e.g. alt or title) - // never makes sense to have verbatim HTML in it (and the sanitizer would totally break it) - return text.replace(/>/g, ">").replace(/" + _RunSpanGamut(m1) + "\n\n"; } - ); - - text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm, - function (matchFound, m1) { return "

" + _RunSpanGamut(m1) + "

\n\n"; } - ); - - // atx-style headers: - // # Header 1 - // ## Header 2 - // ## Header 2 with closing hashes ## - // ... - // ###### Header 6 - // - - /* - text = text.replace(/ - ^(\#{1,6}) // $1 = string of #'s - [ \t]* - (.+?) // $2 = Header text - [ \t]* - \#* // optional closing #'s (not counted) - \n+ - /gm, function() {...}); - */ - - text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm, - function (wholeMatch, m1, m2) { - var h_level = m1.length; - return "" + _RunSpanGamut(m2) + "\n\n"; - } - ); - - return text; - } - - function _DoLists(text, isInsideParagraphlessListItem) { - // - // Form HTML ordered (numbered) and unordered (bulleted) lists. - // - - // attacklab: add sentinel to hack around khtml/safari bug: - // http://bugs.webkit.org/show_bug.cgi?id=11231 - text += "~0"; - - // Re-usable pattern to match any entirel ul or ol list: - - /* - var whole_list = / - ( // $1 = whole list - ( // $2 - [ ]{0,3} // attacklab: g_tab_width - 1 - ([*+-]|\d+[.]) // $3 = first list item marker - [ \t]+ - ) - [^\r]+? - ( // $4 - ~0 // sentinel for workaround; should be $ - | - \n{2,} - (?=\S) - (?! // Negative lookahead for another list item marker - [ \t]* - (?:[*+-]|\d+[.])[ \t]+ - ) - ) - ) - /g - */ - var whole_list = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm; - if (g_list_level) { - text = text.replace(whole_list, function (wholeMatch, m1, m2) { - var list = m1; - var list_type = (m2.search(/[*+-]/g) > -1) ? "ul" : "ol"; - var first_number; - if (list_type === "ol") - first_number = parseInt(m2, 10) - - var result = _ProcessListItems(list, list_type, isInsideParagraphlessListItem); - - // Trim any trailing whitespace, to put the closing `` - // up on the preceding line, to get it past the current stupid - // HTML block parser. This is a hack to work around the terrible - // hack that is the HTML block parser. - result = result.replace(/\s+$/, ""); - var opening = "<" + list_type; - if (first_number && first_number !== 1) - opening += " start=\"" + first_number + "\""; - result = opening + ">" + result + "\n"; - return result; - }); - } else { - whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g; - text = text.replace(whole_list, function (wholeMatch, m1, m2, m3) { - var runup = m1; - var list = m2; - - var list_type = (m3.search(/[*+-]/g) > -1) ? "ul" : "ol"; - - var first_number; - if (list_type === "ol") - first_number = parseInt(m3, 10) - - var result = _ProcessListItems(list, list_type); - var opening = "<" + list_type; - if (first_number && first_number !== 1) - opening += " start=\"" + first_number + "\""; - - result = runup + opening + ">\n" + result + "\n"; - return result; - }); - } - - // attacklab: strip sentinel - text = text.replace(/~0/, ""); - - return text; - } - - var _listItemMarkers = { ol: "\\d+[.]", ul: "[*+-]" }; - - function _ProcessListItems(list_str, list_type, isInsideParagraphlessListItem) { - // - // Process the contents of a single ordered or unordered list, splitting it - // into individual list items. - // - // list_type is either "ul" or "ol". - - // The $g_list_level global keeps track of when we're inside a list. - // Each time we enter a list, we increment it; when we leave a list, - // we decrement. If it's zero, we're not in a list anymore. - // - // We do this because when we're not inside a list, we want to treat - // something like this: - // - // I recommend upgrading to version - // 8. Oops, now this line is treated - // as a sub-list. - // - // As a single paragraph, despite the fact that the second line starts - // with a digit-period-space sequence. - // - // Whereas when we're inside a list (or sub-list), that line will be - // treated as the start of a sub-list. What a kludge, huh? This is - // an aspect of Markdown's syntax that's hard to parse perfectly - // without resorting to mind-reading. Perhaps the solution is to - // change the syntax rules such that sub-lists must start with a - // starting cardinal number; e.g. "1." or "a.". - - g_list_level++; - - // trim trailing blank lines: - list_str = list_str.replace(/\n{2,}$/, "\n"); - - // attacklab: add sentinel to emulate \z - list_str += "~0"; - - // In the original attacklab showdown, list_type was not given to this function, and anything - // that matched /[*+-]|\d+[.]/ would just create the next
  • , causing this mismatch: - // - // Markdown rendered by WMD rendered by MarkdownSharp - // ------------------------------------------------------------------ - // 1. first 1. first 1. first - // 2. second 2. second 2. second - // - third 3. third * third - // - // We changed this to behave identical to MarkdownSharp. This is the constructed RegEx, - // with {MARKER} being one of \d+[.] or [*+-], depending on list_type: - - /* - list_str = list_str.replace(/ - (^[ \t]*) // leading whitespace = $1 - ({MARKER}) [ \t]+ // list marker = $2 - ([^\r]+? // list item text = $3 - (\n+) - ) - (?= - (~0 | \2 ({MARKER}) [ \t]+) - ) - /gm, function(){...}); - */ - - var marker = _listItemMarkers[list_type]; - var re = new RegExp("(^[ \\t]*)(" + marker + ")[ \\t]+([^\\r]+?(\\n+))(?=(~0|\\1(" + marker + ")[ \\t]+))", "gm"); - var last_item_had_a_double_newline = false; - list_str = list_str.replace(re, - function (wholeMatch, m1, m2, m3) { - var item = m3; - var leading_space = m1; - var ends_with_double_newline = /\n\n$/.test(item); - var contains_double_newline = ends_with_double_newline || item.search(/\n{2,}/) > -1; - - var loose = contains_double_newline || last_item_had_a_double_newline; - item = _RunBlockGamut(_Outdent(item), /* doNotUnhash = */true, /* doNotCreateParagraphs = */ !loose); - - last_item_had_a_double_newline = ends_with_double_newline; - return "
  • " + item + "
    • \n"; - } - ); - - // attacklab: strip sentinel - list_str = list_str.replace(/~0/g, ""); - - g_list_level--; - return list_str; - } - - function _DoCodeBlocks(text) { - // - // Process Markdown `
    ` blocks.
-            //
-
-            /*
-            text = text.replace(/
-                (?:\n\n|^)
-                (                               // $1 = the code block -- one or more lines, starting with a space/tab
-                    (?:
-                        (?:[ ]{4}|\t)           // Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
-                        .*\n+
-                    )+
-                )
-                (\n*[ ]{0,3}[^ \t\n]|(?=~0))    // attacklab: g_tab_width
-            /g ,function(){...});
-            */
-
-            // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-            text += "~0";
-
-            text = text.replace(/(?:\n\n|^\n?)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
-                function (wholeMatch, m1, m2) {
-                    var codeblock = m1;
-                    var nextChar = m2;
-
-                    codeblock = _EncodeCode(_Outdent(codeblock));
-                    codeblock = _Detab(codeblock);
-                    codeblock = codeblock.replace(/^\n+/g, ""); // trim leading newlines
-                    codeblock = codeblock.replace(/\n+$/g, ""); // trim trailing whitespace
-
-                    codeblock = "
    " + codeblock + "\n
    ";
-
-                    return "\n\n" + codeblock + "\n\n" + nextChar;
-                }
-            );
-
-            // attacklab: strip sentinel
-            text = text.replace(/~0/, "");
-
-            return text;
-        }
-
-        function _DoCodeSpans(text) {
-            //
-            // * Backtick quotes are used for  spans.
-            //
-            // * You can use multiple backticks as the delimiters if you want to
-            //   include literal backticks in the code span. So, this input:
-            //
-            //      Just type ``foo `bar` baz`` at the prompt.
-            //
-            //   Will translate to:
-            //
-            //      
    Just type foo `bar` baz at the prompt.
    
-            //
-            //   There's no arbitrary limit to the number of backticks you
-            //   can use as delimters. If you need three consecutive backticks
-            //   in your code, use four for delimiters, etc.
-            //
-            // * You can use spaces to get literal backticks at the edges:
-            //
-            //      ... type `` `bar` `` ...
-            //
-            //   Turns to:
-            //
-            //      ... type `bar` ...
-            //
-
-            /*
-            text = text.replace(/
-                (^|[^\\`])      // Character before opening ` can't be a backslash or backtick
-                (`+)            // $2 = Opening run of `
-                (?!`)           // and no more backticks -- match the full run
-                (               // $3 = The code block
-                    [^\r]*?
-                    [^`]        // attacklab: work around lack of lookbehind
-                )
-                \2              // Matching closer
-                (?!`)
-            /gm, function(){...});
-            */
-
-            text = text.replace(/(^|[^\\`])(`+)(?!`)([^\r]*?[^`])\2(?!`)/gm,
-                function (wholeMatch, m1, m2, m3, m4) {
-                    var c = m3;
-                    c = c.replace(/^([ \t]*)/g, ""); // leading whitespace
-                    c = c.replace(/[ \t]*$/g, ""); // trailing whitespace
-                    c = _EncodeCode(c);
-                    c = c.replace(/:\/\//g, "~P"); // to prevent auto-linking. Not necessary in code *blocks*, but in code spans. Will be converted back after the auto-linker runs.
-                    return m1 + "" + c + "";
-                }
-            );
-
-            return text;
-        }
-
-        function _EncodeCode(text) {
-            //
-            // Encode/escape certain characters inside Markdown code runs.
-            // The point is that in code, these characters are literals,
-            // and lose their special Markdown meanings.
-            //
-            // Encode all ampersands; HTML entities are not
-            // entities within a Markdown code span.
-            text = text.replace(/&/g, "&");
-
-            // Do the angle bracket song and dance:
-            text = text.replace(//g, ">");
-
-            // Now, escape characters that are magic in Markdown:
-            text = escapeCharacters(text, "\*_{}[]\\", false);
-
-            // jj the line above breaks this:
-            //---
-
-            //* Item
-
-            //   1. Subitem
-
-            //            special char: *
-            //---
-
-            return text;
-        }
-
-        function _DoItalicsAndBoldStrict(text) {
-
-            if (text.indexOf("*") === -1 && text.indexOf("_") === - 1)
-                return text;
-
-            text = asciify(text);
-
-            //  must go first:
-
-            // (^|[\W_])           Start with a non-letter or beginning of string. Store in \1.
-            // (?:(?!\1)|(?=^))    Either the next character is *not* the same as the previous,
-            //                     or we started at the end of the string (in which case the previous
-            //                     group had zero width, so we're still there). Because the next
-            //                     character is the marker, this means that if there are e.g. multiple
-            //                     underscores in a row, we can only match the left-most ones (which
-            //                     prevents foo___bar__ from getting bolded)
-            // (\*|_)              The marker character itself, asterisk or underscore. Store in \2.
-            // \2                  The marker again, since bold needs two.
-            // (?=\S)              The first bolded character cannot be a space.
-            // ([^\r]*?\S)         The actual bolded string. At least one character, and it cannot *end*
-            //                     with a space either. Note that like in many other places, [^\r] is
-            //                     just a workaround for JS' lack of single-line regexes; it's equivalent
-            //                     to a . in an /s regex, because the string cannot contain any \r (they
-            //                     are removed in the normalizing step).
-            // \2\2                The marker character, twice -- end of bold.
-            // (?!\2)              Not followed by another marker character (ensuring that we match the
-            //                     rightmost two in a longer row)...
-            // (?=[\W_]|$)         ...but by any other non-word character or the end of string.
-            text = text.replace(/(^|[\W_])(?:(?!\1)|(?=^))(\*|_)\2(?=\S)([^\r]*?\S)\2\2(?!\2)(?=[\W_]|$)/g,
-            "$1$3");
-
-            // This is almost identical to the  regex, except 1) there's obviously just one marker
-            // character, and 2) the italicized string cannot contain the marker character.
-            text = text.replace(/(^|[\W_])(?:(?!\1)|(?=^))(\*|_)(?=\S)((?:(?!\2)[^\r])*?\S)\2(?!\2)(?=[\W_]|$)/g,
-            "$1$3");
-
-            return deasciify(text);
-        }
-
-        function _DoItalicsAndBold_AllowIntrawordWithAsterisk(text) {
-
-            if (text.indexOf("*") === -1 && text.indexOf("_") === - 1)
-                return text;
-
-            text = asciify(text);
-
-            //  must go first:
-            // (?=[^\r][*_]|[*_])               Optimization only, to find potentially relevant text portions faster. Minimally slower in Chrome, but much faster in IE.
-            // (                                Store in \1. This is the last character before the delimiter
-            //     ^                            Either we're at the start of the string (i.e. there is no last character)...
-            //     |                            ... or we allow one of the following:
-            //     (?=                          (lookahead; we're not capturing this, just listing legal possibilities)
-            //         \W__                     If the delimiter is __, then this last character must be non-word non-underscore (extra-word emphasis only)
-            //         |
-            //         (?!\*)[\W_]\*\*          If the delimiter is **, then this last character can be non-word non-asterisk (extra-word emphasis)...
-            //         |
-            //         \w\*\*\w                 ...or it can be word/underscore, but only if the first bolded character is such a character as well (intra-word emphasis)
-            //     )
-            //     [^\r]                        actually capture the character (can't use `.` since it could be \n)
-            // )
-            // (\*\*|__)                        Store in \2: the actual delimiter
-            // (?!\2)                           not followed by the delimiter again (at most one more asterisk/underscore is allowed)
-            // (?=\S)                           the first bolded character can't be a space
-            // (                                Store in \3: the bolded string
-            //
-            //     (?:|                         Look at all bolded characters except for the last one. Either that's empty, meaning only a single character was bolded...
-            //       [^\r]*?                    ... otherwise take arbitrary characters, minimally matching; that's all bolded characters except for the last *two*
-            //       (?!\2)                       the last two characters cannot be the delimiter itself (because that would mean four underscores/asterisks in a row)
-            //       [^\r]                        capture the next-to-last bolded character
-            //     )
-            //     (?=                          lookahead at the very last bolded char and what comes after
-            //         \S_                      for underscore-bolding, it can be any non-space
-            //         |
-            //         \w                       for asterisk-bolding (otherwise the previous alternative would've matched, since \w implies \S), either the last char is word/underscore...
-            //         |
-            //         \S\*\*(?:[\W_]|$)        ... or it's any other non-space, but in that case the character *after* the delimiter may not be a word character
-            //     )
-            //     .                            actually capture the last character (can use `.` this time because the lookahead ensures \S in all cases)
-            // )
-            // (?=                              lookahead; list the legal possibilities for the closing delimiter and its following character
-            //     __(?:\W|$)                   for underscore-bolding, the following character (if any) must be non-word non-underscore
-            //     |
-            //     \*\*(?:[^*]|$)               for asterisk-bolding, any non-asterisk is allowed (note we already ensured above that it's not a word character if the last bolded character wasn't one)
-            // )
-            // \2                               actually capture the closing delimiter (and make sure that it matches the opening one)
-
-            text = text.replace(/(?=[^\r][*_]|[*_])(^|(?=\W__|(?!\*)[\W_]\*\*|\w\*\*\w)[^\r])(\*\*|__)(?!\2)(?=\S)((?:|[^\r]*?(?!\2)[^\r])(?=\S_|\w|\S\*\*(?:[\W_]|$)).)(?=__(?:\W|$)|\*\*(?:[^*]|$))\2/g,
-            "$1$3");
-
-            // now :
-            // (?=[^\r][*_]|[*_])               Optimization, see above.
-            // (                                Store in \1. This is the last character before the delimiter
-            //     ^                            Either we're at the start of the string (i.e. there is no last character)...
-            //     |                            ... or we allow one of the following:
-            //     (?=                          (lookahead; we're not capturing this, just listing legal possibilities)
-            //         \W_                      If the delimiter is _, then this last character must be non-word non-underscore (extra-word emphasis only)
-            //         |
-            //         (?!\*)                   otherwise, we list two possiblities for * as the delimiter; in either case, the last characters cannot be an asterisk itself
-            //         (?:
-            //             [\W_]\*              this last character can be non-word (extra-word emphasis)...
-            //             |
-            //             \D\*(?=\w)\D         ...or it can be word (otherwise the first alternative would've matched), but only if
-            //                                      a) the first italicized character is such a character as well (intra-word emphasis), and
-            //                                      b) neither character on either side of the asterisk is a digit
-            //         )
-            //     )
-            //     [^\r]                        actually capture the character (can't use `.` since it could be \n)
-            // )
-            // (\*|_)                           Store in \2: the actual delimiter
-            // (?!\2\2\2)                       not followed by more than two more instances of the delimiter
-            // (?=\S)                           the first italicized character can't be a space
-            // (                                Store in \3: the italicized string
-            //     (?:(?!\2)[^\r])*?            arbitrary characters except for the delimiter itself, minimally matching
-            //     (?=                          lookahead at the very last italicized char and what comes after
-            //         [^\s_]_                  for underscore-italicizing, it can be any non-space non-underscore
-            //         |
-            //         (?=\w)\D\*\D             for asterisk-italicizing, either the last char is word/underscore *and* neither character on either side of the asterisk is a digit...
-            //         |
-            //         [^\s*]\*(?:[\W_]|$)      ... or that last char is any other non-space non-asterisk, but then the character after the delimiter (if any) must be non-word
-            //     )
-            //     .                            actually capture the last character (can use `.` this time because the lookahead ensures \S in all cases)
-            // )
-            // (?=                              lookahead; list the legal possibilities for the closing delimiter and its following character
-            //     _(?:\W|$)                    for underscore-italicizing, the following character (if any) must be non-word non-underscore
-            //     |
-            //     \*(?:[^*]|$)                 for asterisk-italicizing, any non-asterisk is allowed; all other restrictions have already been ensured in the previous lookahead
-            // )
-            // \2                               actually capture the closing delimiter (and make sure that it matches the opening one)
-
-            text = text.replace(/(?=[^\r][*_]|[*_])(^|(?=\W_|(?!\*)(?:[\W_]\*|\D\*(?=\w)\D))[^\r])(\*|_)(?!\2\2\2)(?=\S)((?:(?!\2)[^\r])*?(?=[^\s_]_|(?=\w)\D\*\D|[^\s*]\*(?:[\W_]|$)).)(?=_(?:\W|$)|\*(?:[^*]|$))\2/g,
-            "$1$3");
-
-            return deasciify(text);
-        }
-
-
-        function _DoBlockQuotes(text) {
-
-            /*
-            text = text.replace(/
-                (                           // Wrap whole match in $1
-                    (
-                        ^[ \t]*>[ \t]?      // '>' at the start of a line
-                        .+\n                // rest of the first line
-                        (.+\n)*             // subsequent consecutive lines
-                        \n*                 // blanks
-                    )+
-                )
-            /gm, function(){...});
-            */
-
-            text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
-                function (wholeMatch, m1) {
-                    var bq = m1;
-
-                    // attacklab: hack around Konqueror 3.5.4 bug:
-                    // "----------bug".replace(/^-/g,"") == "bug"
-
-                    bq = bq.replace(/^[ \t]*>[ \t]?/gm, "~0"); // trim one level of quoting
-
-                    // attacklab: clean up hack
-                    bq = bq.replace(/~0/g, "");
-
-                    bq = bq.replace(/^[ \t]+$/gm, "");     // trim whitespace-only lines
-                    bq = _RunBlockGamut(bq);             // recurse
-
-                    bq = bq.replace(/(^|\n)/g, "$1  ");
-                    // These leading spaces screw with 
     content, so we need to fix that:
-                    bq = bq.replace(
-                            /(\s*
    [^\r]+?<\/pre>)/gm,
-                        function (wholeMatch, m1) {
-                            var pre = m1;
-                            // attacklab: hack around Konqueror 3.5.4 bug:
-                            pre = pre.replace(/^  /mg, "~0");
-                            pre = pre.replace(/~0/g, "");
-                            return pre;
-                        });
-
-                    return hashBlock("
    \n" + bq + "\n
    ");
-                }
-            );
-            return text;
-        }
-
-        function _FormParagraphs(text, doNotUnhash, doNotCreateParagraphs) {
-            //
-            //  Params:
-            //    $text - string to process with html 
     tags
-            //
-
-            // Strip leading and trailing lines:
-            text = text.replace(/^\n+/g, "");
-            text = text.replace(/\n+$/g, "");
-
-            var grafs = text.split(/\n{2,}/g);
-            var grafsOut = [];
-
-            var markerRe = /~K(\d+)K/;
-
-            //
-            // Wrap 
     tags.
-            //
-            var end = grafs.length;
-            for (var i = 0; i < end; i++) {
-                var str = grafs[i];
-
-                // if this is an HTML marker, copy it
-                if (markerRe.test(str)) {
-                    grafsOut.push(str);
-                }
-                else if (/\S/.test(str)) {
-                    str = _RunSpanGamut(str);
-                    str = str.replace(/^([ \t]*)/g, doNotCreateParagraphs ? "" : "
    ");
-                    if (!doNotCreateParagraphs)
-                        str += "
    "
-                    grafsOut.push(str);
-                }
-
-            }
-            //
-            // Unhashify HTML blocks
-            //
-            if (!doNotUnhash) {
-                end = grafsOut.length;
-                for (var i = 0; i < end; i++) {
-                    var foundAny = true;
-                    while (foundAny) { // we may need several runs, since the data may be nested
-                        foundAny = false;
-                        grafsOut[i] = grafsOut[i].replace(/~K(\d+)K/g, function (wholeMatch, id) {
-                            foundAny = true;
-                            return g_html_blocks[id];
-                        });
-                    }
-                }
-            }
-            return grafsOut.join("\n\n");
-        }
-
-        function _EncodeAmpsAndAngles(text) {
-            // Smart processing for ampersands and angle brackets that need to be encoded.
-
-            // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-            //   http://bumppo.net/projects/amputator/
-            text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g, "&");
-
-            // Encode naked <'s
-            text = text.replace(/<(?![a-z\/?!]|~D)/gi, "<");
-
-            return text;
-        }
-
-        function _EncodeBackslashEscapes(text) {
-            //
-            //   Parameter:  String.
-            //   Returns:    The string, with after processing the following backslash
-            //               escape sequences.
-            //
-
-            // attacklab: The polite way to do this is with the new
-            // escapeCharacters() function:
-            //
-            //     text = escapeCharacters(text,"\\",true);
-            //     text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
-            //
-            // ...but we're sidestepping its use of the (slow) RegExp constructor
-            // as an optimization for Firefox.  This function gets called a LOT.
-
-            text = text.replace(/\\(\\)/g, escapeCharacters_callback);
-            text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g, escapeCharacters_callback);
-            return text;
-        }
-
-        var charInsideUrl = "[-A-Z0-9+&@#/%?=~_|[\\]()!:,.;]",
-            charEndingUrl = "[-A-Z0-9+&@#/%=~_|[\\])]",
-            autoLinkRegex = new RegExp("(=\"|<)?\\b(https?|ftp)(://" + charInsideUrl + "*" + charEndingUrl + ")(?=$|\\W)", "gi"),
-            endCharRegex = new RegExp(charEndingUrl, "i");
-
-        function handleTrailingParens(wholeMatch, lookbehind, protocol, link) {
-            if (lookbehind)
-                return wholeMatch;
-            if (link.charAt(link.length - 1) !== ")")
-                return "<" + protocol + link + ">";
-            var parens = link.match(/[()]/g);
-            var level = 0;
-            for (var i = 0; i < parens.length; i++) {
-                if (parens[i] === "(") {
-                    if (level <= 0)
-                        level = 1;
-                    else
-                        level++;
-                }
-                else {
-                    level--;
-                }
-            }
-            var tail = "";
-            if (level < 0) {
-                var re = new RegExp("\\){1," + (-level) + "}$");
-                link = link.replace(re, function (trailingParens) {
-                    tail = trailingParens;
-                    return "";
-                });
-            }
-            if (tail) {
-                var lastChar = link.charAt(link.length - 1);
-                if (!endCharRegex.test(lastChar)) {
-                    tail = lastChar + tail;
-                    link = link.substr(0, link.length - 1);
-                }
-            }
-            return "<" + protocol + link + ">" + tail;
-        }
-
-        function _DoAutoLinks(text) {
-
-            // note that at this point, all other URL in the text are already hyperlinked as     
-            // *except* for the  case
-
-            // automatically add < and > around unadorned raw hyperlinks
-            // must be preceded by a non-word character (and not by =" or <) and followed by non-word/EOF character
-            // simulating the lookbehind in a consuming way is okay here, since a URL can neither and with a " nor
-            // with a <, so there is no risk of overlapping matches.
-            text = text.replace(autoLinkRegex, handleTrailingParens);
-
-            //  autolink anything like 
-
-
-            var replacer = function (wholematch, m1) {
-                var url = attributeSafeUrl(m1);
-
-                return "" + pluginHooks.plainLinkText(m1) + "";
-            };
-            text = text.replace(/<((https?|ftp):[^'">\s]+)>/gi, replacer);
-
-            // Email addresses: 
-            /*
-            text = text.replace(/
-                <
-                (?:mailto:)?
-                (
-                    [-.\w]+
-                    \@
-                    [-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
-                )
-                >
-            /gi, _DoAutoLinks_callback());
-            */
-
-            /* disabling email autolinking, since we don't do that on the server, either
-            text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
-                function(wholeMatch,m1) {
-                    return _EncodeEmailAddress( _UnescapeSpecialChars(m1) );
-                }
-            );
-            */
-            return text;
-        }
-
-        function _UnescapeSpecialChars(text) {
-            //
-            // Swap back in all the special characters we've hidden.
-            //
-            text = text.replace(/~E(\d+)E/g,
-                function (wholeMatch, m1) {
-                    var charCodeToReplace = parseInt(m1);
-                    return String.fromCharCode(charCodeToReplace);
-                }
-            );
-            return text;
-        }
-
-        function _Outdent(text) {
-            //
-            // Remove one level of line-leading tabs or spaces
-            //
-
-            // attacklab: hack around Konqueror 3.5.4 bug:
-            // "----------bug".replace(/^-/g,"") == "bug"
-
-            text = text.replace(/^(\t|[ ]{1,4})/gm, "~0"); // attacklab: g_tab_width
-
-            // attacklab: clean up hack
-            text = text.replace(/~0/g, "")
-
-            return text;
-        }
-
-        function _Detab(text) {
-            if (!/\t/.test(text))
-                return text;
-
-            var spaces = ["    ", "   ", "  ", " "],
-            skew = 0,
-            v;
-
-            return text.replace(/[\n\t]/g, function (match, offset) {
-                if (match === "\n") {
-                    skew = offset + 1;
-                    return match;
-                }
-                v = (offset - skew) % 4;
-                skew = offset + 1;
-                return spaces[v];
-            });
-        }
-
-        //
-        //  attacklab: Utility functions
-        //
-
-        function attributeSafeUrl(url) {
-            url = attributeEncode(url);
-            url = escapeCharacters(url, "*_:()[]")
-            return url;
-        }
-
-        function escapeCharacters(text, charsToEscape, afterBackslash) {
-            // First we have to escape the escape characters so that
-            // we can build a character class out of them
-            var regexString = "([" + charsToEscape.replace(/([\[\]\\])/g, "\\$1") + "])";
-
-            if (afterBackslash) {
-                regexString = "\\\\" + regexString;
-            }
-
-            var regex = new RegExp(regexString, "g");
-            text = text.replace(regex, escapeCharacters_callback);
-
-            return text;
-        }
-
-
-        function escapeCharacters_callback(wholeMatch, m1) {
-            var charCodeToEscape = m1.charCodeAt(0);
-            return "~E" + charCodeToEscape + "E";
-        }
-
-    }; // end of the Markdown.Converter constructor
-
-})();
diff --git a/src/scripts/markdown/02_markdown-sanitizer.js b/src/scripts/markdown/02_markdown-sanitizer.js
deleted file mode 100644
index eabf2173..00000000
--- a/src/scripts/markdown/02_markdown-sanitizer.js
+++ /dev/null
@@ -1,116 +0,0 @@
-(function () {
-    var output, Converter;
-    if (typeof exports === "object" && typeof require === "function") { // we're in a CommonJS (e.g. Node.js) module
-        output = exports;
-        Converter = require("./Markdown.Converter").Converter;
-    } else {
-        output = window.Markdown;
-        Converter = output.Converter;
-    }
-
-    output.getSanitizingConverter = function () {
-        var converter = new Converter();
-        converter.hooks.chain("postConversion", sanitizeHtml);
-        converter.hooks.chain("postConversion", balanceTags);
-        return converter;
-    }
-
-    function sanitizeHtml(html) {
-        return html.replace(/<[^>]*>?/gi, sanitizeTag);
-    }
-
-    // (tags that can be opened/closed) | (tags that stand alone)
-    var basic_tag_whitelist = /^(<\/?(b|blockquote|code|del|dd|dl|dt|em|h1|h2|h3|i|iframe|kbd|li|ol(?: start="\d+")?|p|pre|s|sup|sub|strong|strike|ul|video)>|<(br|hr)\s?\/?>)$/i;
-    // |
-    var a_white = /^(]+")?(\sclass="[^"<>]+")?\s?>|<\/a>)$/i;
-
-    // Cloud custom: Allow iframe embed from YouTube, Vimeo and SoundCloud
-    var iframe_youtube = /^(|<\/iframe>)$/i;
-    var iframe_vimeo = /^(|<\/iframe>)$/i;
-    var iframe_soundcloud = /^(|<\/iframe>)$/i;
-    var iframe_googlestorage = /^(|<\/iframe>)$/i;
-
-    // ]*")?(\stitle="[^"<>]*")?\s?\/?>)$/i;
-    var video_white =  //;
-
-    function sanitizeTag(tag) {
-        if (tag.match(basic_tag_whitelist) || tag.match(a_white) || tag.match(img_white) || tag.match(iframe_youtube) || tag.match(iframe_vimeo) || tag.match(iframe_soundcloud) || tag.match(iframe_googlestorage) || tag.match(video_white)) {
-            return tag;
-        } else {
-            return "";
-        }
-    }
-
-    /// 
-    /// attempt to balance HTML tags in the html string
-    /// by removing any unmatched opening or closing tags
-    /// IMPORTANT: we *assume* HTML has *already* been
-    /// sanitized and is safe/sane before balancing!
-    ///
-    /// adapted from CODESNIPPET: A8591DBA-D1D3-11DE-947C-BA5556D89593
-    /// 
-    function balanceTags(html) {
-
-        if (html == "")
-            return "";
-
-        var re = /<\/?\w+[^>]*(\s|$|>)/g;
-        // convert everything to lower case; this makes
-        // our case insensitive comparisons easier
-        var tags = html.toLowerCase().match(re);
-
-        // no HTML tags present? nothing to do; exit now
-        var tagcount = (tags || []).length;
-        if (tagcount == 0)
-            return html;
-
-        var tagname, tag;
-        var ignoredtags = "

  • ";
-        var match;
-        var tagpaired = [];
-        var tagremove = [];
-        var needsRemoval = false;
-
-        // loop through matched tags in forward order
-        for (var ctag = 0; ctag < tagcount; ctag++) {
-            tagname = tags[ctag].replace(/<\/?(\w+).*/, "$1");
-            // skip any already paired tags
-            // and skip tags in our ignore list; assume they're self-closed
-            if (tagpaired[ctag] || ignoredtags.search("<" + tagname + ">") > -1)
-                continue;
-
-            tag = tags[ctag];
-            match = -1;
-
-            if (!/^<\//.test(tag)) {
-                // this is an opening tag
-                // search forwards (next tags), look for closing tags
-                for (var ntag = ctag + 1; ntag < tagcount; ntag++) {
-                    if (!tagpaired[ntag] && tags[ntag] == "") {
-                        match = ntag;
-                        break;
-                    }
-                }
-            }
-
-            if (match == -1)
-                needsRemoval = tagremove[ctag] = true; // mark for removal
-            else
-                tagpaired[match] = true; // mark paired
-        }
-
-        if (!needsRemoval)
-            return html;
-
-        // delete all orphaned tags from the string
-
-        var ctag = 0;
-        html = html.replace(re, function (match) {
-            var res = tagremove[ctag] ? "" : match;
-            ctag++;
-            return res;
-        });
-        return html;
-    }
-})();
diff --git a/src/scripts/markdown/03_showdown.js b/src/scripts/markdown/03_showdown.js
deleted file mode 100644
index 5de0896a..00000000
--- a/src/scripts/markdown/03_showdown.js
+++ /dev/null
@@ -1,2295 +0,0 @@
-;/*! showdown 27-08-2015 */
-(function(){
-/**
- * Created by Tivie on 13-07-2015.
- */
-
-function getDefaultOpts(simple) {
-  'use strict';
-
-  var defaultOptions = {
-    omitExtraWLInCodeBlocks: {
-      default: false,
-      describe: 'Omit the default extra whiteline added to code blocks',
-      type: 'boolean'
-    },
-    noHeaderId: {
-      default: false,
-      describe: 'Turn on/off generated header id',
-      type: 'boolean'
-    },
-    prefixHeaderId: {
-      default: false,
-      describe: 'Specify a prefix to generated header ids',
-      type: 'string'
-    },
-    headerLevelStart: {
-      default: false,
-      describe: 'The header blocks level start',
-      type: 'integer'
-    },
-    parseImgDimensions: {
-      default: false,
-      describe: 'Turn on/off image dimension parsing',
-      type: 'boolean'
-    },
-    simplifiedAutoLink: {
-      default: false,
-      describe: 'Turn on/off GFM autolink style',
-      type: 'boolean'
-    },
-    literalMidWordUnderscores: {
-      default: false,
-      describe: 'Parse midword underscores as literal underscores',
-      type: 'boolean'
-    },
-    strikethrough: {
-      default: false,
-      describe: 'Turn on/off strikethrough support',
-      type: 'boolean'
-    },
-    tables: {
-      default: false,
-      describe: 'Turn on/off tables support',
-      type: 'boolean'
-    },
-    tablesHeaderId: {
-      default: false,
-      describe: 'Add an id to table headers',
-      type: 'boolean'
-    },
-    ghCodeBlocks: {
-      default: true,
-      describe: 'Turn on/off GFM fenced code blocks support',
-      type: 'boolean'
-    },
-    tasklists: {
-      default: false,
-      describe: 'Turn on/off GFM tasklist support',
-      type: 'boolean'
-    },
-    smoothLivePreview: {
-      default: false,
-      describe: 'Prevents weird effects in live previews due to incomplete input',
-      type: 'boolean'
-    }
-  };
-  if (simple === false) {
-    return JSON.parse(JSON.stringify(defaultOptions));
-  }
-  var ret = {};
-  for (var opt in defaultOptions) {
-    if (defaultOptions.hasOwnProperty(opt)) {
-      ret[opt] = defaultOptions[opt].default;
-    }
-  }
-  return ret;
-}
-
-/**
- * Created by Tivie on 06-01-2015.
- */
-
-// Private properties
-var showdown = {},
-    parsers = {},
-    extensions = {},
-    globalOptions = getDefaultOpts(true),
-    flavor = {
-      github: {
-        omitExtraWLInCodeBlocks:   true,
-        prefixHeaderId:            'user-content-',
-        simplifiedAutoLink:        true,
-        literalMidWordUnderscores: true,
-        strikethrough:             true,
-        tables:                    true,
-        tablesHeaderId:            true,
-        ghCodeBlocks:              true,
-        tasklists:                 true
-      },
-      vanilla: getDefaultOpts(true)
-    };
-
-/**
- * helper namespace
- * @type {{}}
- */
-showdown.helper = {};
-
-/**
- * TODO LEGACY SUPPORT CODE
- * @type {{}}
- */
-showdown.extensions = {};
-
-/**
- * Set a global option
- * @static
- * @param {string} key
- * @param {*} value
- * @returns {showdown}
- */
-showdown.setOption = function (key, value) {
-  'use strict';
-  globalOptions[key] = value;
-  return this;
-};
-
-/**
- * Get a global option
- * @static
- * @param {string} key
- * @returns {*}
- */
-showdown.getOption = function (key) {
-  'use strict';
-  return globalOptions[key];
-};
-
-/**
- * Get the global options
- * @static
- * @returns {{}}
- */
-showdown.getOptions = function () {
-  'use strict';
-  return globalOptions;
-};
-
-/**
- * Reset global options to the default values
- * @static
- */
-showdown.resetOptions = function () {
-  'use strict';
-  globalOptions = getDefaultOpts(true);
-};
-
-/**
- * Set the flavor showdown should use as default
- * @param {string} name
- */
-showdown.setFlavor = function (name) {
-  'use strict';
-  if (flavor.hasOwnProperty(name)) {
-    var preset = flavor[name];
-    for (var option in preset) {
-      if (preset.hasOwnProperty(option)) {
-        globalOptions[option] = preset[option];
-      }
-    }
-  }
-};
-
-/**
- * Get the default options
- * @static
- * @param {boolean} [simple=true]
- * @returns {{}}
- */
-showdown.getDefaultOptions = function (simple) {
-  'use strict';
-  return getDefaultOpts(simple);
-};
-
-/**
- * Get or set a subParser
- *
- * subParser(name)       - Get a registered subParser
- * subParser(name, func) - Register a subParser
- * @static
- * @param {string} name
- * @param {function} [func]
- * @returns {*}
- */
-showdown.subParser = function (name, func) {
-  'use strict';
-  if (showdown.helper.isString(name)) {
-    if (typeof func !== 'undefined') {
-      parsers[name] = func;
-    } else {
-      if (parsers.hasOwnProperty(name)) {
-        return parsers[name];
-      } else {
-        throw Error('SubParser named ' + name + ' not registered!');
-      }
-    }
-  }
-};
-
-/**
- * Gets or registers an extension
- * @static
- * @param {string} name
- * @param {object|function=} ext
- * @returns {*}
- */
-showdown.extension = function (name, ext) {
-  'use strict';
-
-  if (!showdown.helper.isString(name)) {
-    throw Error('Extension \'name\' must be a string');
-  }
-
-  name = showdown.helper.stdExtName(name);
-
-  // Getter
-  if (showdown.helper.isUndefined(ext)) {
-    if (!extensions.hasOwnProperty(name)) {
-      throw Error('Extension named ' + name + ' is not registered!');
-    }
-    return extensions[name];
-
-    // Setter
-  } else {
-    // Expand extension if it's wrapped in a function
-    if (typeof ext === 'function') {
-      ext = ext();
-    }
-
-    // Ensure extension is an array
-    if (!showdown.helper.isArray(ext)) {
-      ext = [ext];
-    }
-
-    var validExtension = validate(ext, name);
-
-    if (validExtension.valid) {
-      extensions[name] = ext;
-    } else {
-      throw Error(validExtension.error);
-    }
-  }
-};
-
-/**
- * Gets all extensions registered
- * @returns {{}}
- */
-showdown.getAllExtensions = function () {
-  'use strict';
-  return extensions;
-};
-
-/**
- * Remove an extension
- * @param {string} name
- */
-showdown.removeExtension = function (name) {
-  'use strict';
-  delete extensions[name];
-};
-
-/**
- * Removes all extensions
- */
-showdown.resetExtensions = function () {
-  'use strict';
-  extensions = {};
-};
-
-/**
- * Validate extension
- * @param {array} extension
- * @param {string} name
- * @returns {{valid: boolean, error: string}}
- */
-function validate(extension, name) {
-  'use strict';
-
-  var errMsg = (name) ? 'Error in ' + name + ' extension->' : 'Error in unnamed extension',
-    ret = {
-      valid: true,
-      error: ''
-    };
-
-  if (!showdown.helper.isArray(extension)) {
-    extension = [extension];
-  }
-
-  for (var i = 0; i < extension.length; ++i) {
-    var baseMsg = errMsg + ' sub-extension ' + i + ': ',
-        ext = extension[i];
-    if (typeof ext !== 'object') {
-      ret.valid = false;
-      ret.error = baseMsg + 'must be an object, but ' + typeof ext + ' given';
-      return ret;
-    }
-
-    if (!showdown.helper.isString(ext.type)) {
-      ret.valid = false;
-      ret.error = baseMsg + 'property "type" must be a string, but ' + typeof ext.type + ' given';
-      return ret;
-    }
-
-    var type = ext.type = ext.type.toLowerCase();
-
-    // normalize extension type
-    if (type === 'language') {
-      type = ext.type = 'lang';
-    }
-
-    if (type === 'html') {
-      type = ext.type = 'output';
-    }
-
-    if (type !== 'lang' && type !== 'output') {
-      ret.valid = false;
-      ret.error = baseMsg + 'type ' + type + ' is not recognized. Valid values: "lang" or "output"';
-      return ret;
-    }
-
-    if (ext.filter) {
-      if (typeof ext.filter !== 'function') {
-        ret.valid = false;
-        ret.error = baseMsg + '"filter" must be a function, but ' + typeof ext.filter + ' given';
-        return ret;
-      }
-
-    } else if (ext.regex) {
-      if (showdown.helper.isString(ext.regex)) {
-        ext.regex = new RegExp(ext.regex, 'g');
-      }
-      if (!ext.regex instanceof RegExp) {
-        ret.valid = false;
-        ret.error = baseMsg + '"regex" property must either be a string or a RegExp object, but ' +
-          typeof ext.regex + ' given';
-        return ret;
-      }
-      if (showdown.helper.isUndefined(ext.replace)) {
-        ret.valid = false;
-        ret.error = baseMsg + '"regex" extensions must implement a replace string or function';
-        return ret;
-      }
-
-    } else {
-      ret.valid = false;
-      ret.error = baseMsg + 'extensions must define either a "regex" property or a "filter" method';
-      return ret;
-    }
-
-    if (showdown.helper.isUndefined(ext.filter) && showdown.helper.isUndefined(ext.regex)) {
-      ret.valid = false;
-      ret.error = baseMsg + 'output extensions must define a filter property';
-      return ret;
-    }
-  }
-  return ret;
-}
-
-/**
- * Validate extension
- * @param {object} ext
- * @returns {boolean}
- */
-showdown.validateExtension = function (ext) {
-  'use strict';
-
-  var validateExtension = validate(ext, null);
-  if (!validateExtension.valid) {
-    console.warn(validateExtension.error);
-    return false;
-  }
-  return true;
-};
-
-/**
- * showdownjs helper functions
- */
-
-if (!showdown.hasOwnProperty('helper')) {
-  showdown.helper = {};
-}
-
-/**
- * Check if var is string
- * @static
- * @param {string} a
- * @returns {boolean}
- */
-showdown.helper.isString = function isString(a) {
-  'use strict';
-  return (typeof a === 'string' || a instanceof String);
-};
-
-/**
- * ForEach helper function
- * @static
- * @param {*} obj
- * @param {function} callback
- */
-showdown.helper.forEach = function forEach(obj, callback) {
-  'use strict';
-  if (typeof obj.forEach === 'function') {
-    obj.forEach(callback);
-  } else {
-    for (var i = 0; i < obj.length; i++) {
-      callback(obj[i], i, obj);
-    }
-  }
-};
-
-/**
- * isArray helper function
- * @static
- * @param {*} a
- * @returns {boolean}
- */
-showdown.helper.isArray = function isArray(a) {
-  'use strict';
-  return a.constructor === Array;
-};
-
-/**
- * Check if value is undefined
- * @static
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
- */
-showdown.helper.isUndefined = function isUndefined(value) {
-  'use strict';
-  return typeof value === 'undefined';
-};
-
-/**
- * Standardidize extension name
- * @static
- * @param {string} s extension name
- * @returns {string}
- */
-showdown.helper.stdExtName = function (s) {
-  'use strict';
-  return s.replace(/[_-]||\s/g, '').toLowerCase();
-};
-
-function escapeCharactersCallback(wholeMatch, m1) {
-  'use strict';
-  var charCodeToEscape = m1.charCodeAt(0);
-  return '~E' + charCodeToEscape + 'E';
-}
-
-/**
- * Callback used to escape characters when passing through String.replace
- * @static
- * @param {string} wholeMatch
- * @param {string} m1
- * @returns {string}
- */
-showdown.helper.escapeCharactersCallback = escapeCharactersCallback;
-
-/**
- * Escape characters in a string
- * @static
- * @param {string} text
- * @param {string} charsToEscape
- * @param {boolean} afterBackslash
- * @returns {XML|string|void|*}
- */
-showdown.helper.escapeCharacters = function escapeCharacters(text, charsToEscape, afterBackslash) {
-  'use strict';
-  // First we have to escape the escape characters so that
-  // we can build a character class out of them
-  var regexString = '([' + charsToEscape.replace(/([\[\]\\])/g, '\\$1') + '])';
-
-  if (afterBackslash) {
-    regexString = '\\\\' + regexString;
-  }
-
-  var regex = new RegExp(regexString, 'g');
-  text = text.replace(regex, escapeCharactersCallback);
-
-  return text;
-};
-
-/**
- * POLYFILLS
- */
-if (showdown.helper.isUndefined(console)) {
-  console = {
-    warn: function (msg) {
-      'use strict';
-      alert(msg);
-    },
-    log: function (msg) {
-      'use strict';
-      alert(msg);
-    }
-  };
-}
-
-/**
- * Created by Estevao on 31-05-2015.
- */
-
-/**
- * Showdown Converter class
- * @class
- * @param {object} [converterOptions]
- * @returns {Converter}
- */
-showdown.Converter = function (converterOptions) {
-  'use strict';
-
-  var
-      /**
-       * Options used by this converter
-       * @private
-       * @type {{}}
-       */
-      options = {},
-
-      /**
-       * Language extensions used by this converter
-       * @private
-       * @type {Array}
-       */
-      langExtensions = [],
-
-      /**
-       * Output modifiers extensions used by this converter
-       * @private
-       * @type {Array}
-       */
-      outputModifiers = [],
-
-      /**
-       * The parser Order
-       * @private
-       * @type {string[]}
-       */
-      parserOrder = [
-        'githubCodeBlocks',
-        'hashHTMLBlocks',
-        'stripLinkDefinitions',
-        'blockGamut',
-        'unescapeSpecialChars'
-      ];
-
-  _constructor();
-
-  /**
-   * Converter constructor
-   * @private
-   */
-  function _constructor() {
-    converterOptions = converterOptions || {};
-
-    for (var gOpt in globalOptions) {
-      if (globalOptions.hasOwnProperty(gOpt)) {
-        options[gOpt] = globalOptions[gOpt];
-      }
-    }
-
-    // Merge options
-    if (typeof converterOptions === 'object') {
-      for (var opt in converterOptions) {
-        if (converterOptions.hasOwnProperty(opt)) {
-          options[opt] = converterOptions[opt];
-        }
-      }
-    } else {
-      throw Error('Converter expects the passed parameter to be an object, but ' + typeof converterOptions +
-      ' was passed instead.');
-    }
-
-    if (options.extensions) {
-      showdown.helper.forEach(options.extensions, _parseExtension);
-    }
-  }
-
-  /**
-   * Parse extension
-   * @param {*} ext
-   * @param {string} [name='']
-   * @private
-   */
-  function _parseExtension(ext, name) {
-
-    name = name || null;
-    // If it's a string, the extension was previously loaded
-    if (showdown.helper.isString(ext)) {
-      ext = showdown.helper.stdExtName(ext);
-      name = ext;
-
-      // LEGACY_SUPPORT CODE
-      if (showdown.extensions[ext]) {
-        console.warn('DEPRECATION WARNING: ' + ext + ' is an old extension that uses a deprecated loading method.' +
-          'Please inform the developer that the extension should be updated!');
-        legacyExtensionLoading(showdown.extensions[ext], ext);
-        return;
-      // END LEGACY SUPPORT CODE
-
-      } else if (!showdown.helper.isUndefined(extensions[ext])) {
-        ext = extensions[ext];
-
-      } else {
-        throw Error('Extension "' + ext + '" could not be loaded. It was either not found or is not a valid extension.');
-      }
-    }
-
-    if (typeof ext === 'function') {
-      ext = ext();
-    }
-
-    if (!showdown.helper.isArray(ext)) {
-      ext = [ext];
-    }
-
-    var validExt = validate(ext, name);
-    if (!validExt.valid) {
-      throw Error(validExt.error);
-    }
-
-    for (var i = 0; i < ext.length; ++i) {
-      switch (ext[i].type) {
-        case 'lang':
-          langExtensions.push(ext[i]);
-          break;
-
-        case 'output':
-          outputModifiers.push(ext[i]);
-          break;
-
-        default:
-          // should never reach here
-          throw Error('Extension loader error: Type unrecognized!!!');
-      }
-    }
-  }
-
-  /**
-   * LEGACY_SUPPORT
-   * @param {*} ext
-   * @param {string} name
-   */
-  function legacyExtensionLoading(ext, name) {
-    if (typeof ext === 'function') {
-      ext = ext(new showdown.Converter());
-    }
-    if (!showdown.helper.isArray(ext)) {
-      ext = [ext];
-    }
-    var valid = validate(ext, name);
-
-    if (!valid.valid) {
-      throw Error(valid.error);
-    }
-
-    for (var i = 0; i < ext.length; ++i) {
-      switch (ext[i].type) {
-        case 'lang':
-          langExtensions.push(ext[i]);
-          break;
-        case 'output':
-          outputModifiers.push(ext[i]);
-          break;
-        default:// should never reach here
-          throw Error('Extension loader error: Type unrecognized!!!');
-      }
-    }
-  }
-
-  /**
-   * Converts a markdown string into HTML
-   * @param {string} text
-   * @returns {*}
-   */
-  this.makeHtml = function (text) {
-    //check if text is not falsy
-    if (!text) {
-      return text;
-    }
-
-    var globals = {
-      gHtmlBlocks:     [],
-      gUrls:           {},
-      gTitles:         {},
-      gDimensions:     {},
-      gListLevel:      0,
-      hashLinkCounts:  {},
-      langExtensions:  langExtensions,
-      outputModifiers: outputModifiers,
-      converter:       this
-    };
-
-    // attacklab: Replace ~ with ~T
-    // This lets us use tilde as an escape char to avoid md5 hashes
-    // The choice of character is arbitrary; anything that isn't
-    // magic in Markdown will work.
-    text = text.replace(/~/g, '~T');
-
-    // attacklab: Replace $ with ~D
-    // RegExp interprets $ as a special character
-    // when it's in a replacement string
-    text = text.replace(/\$/g, '~D');
-
-    // Standardize line endings
-    text = text.replace(/\r\n/g, '\n'); // DOS to Unix
-    text = text.replace(/\r/g, '\n'); // Mac to Unix
-
-    // Make sure text begins and ends with a couple of newlines:
-    text = '\n\n' + text + '\n\n';
-
-    // detab
-    text = showdown.subParser('detab')(text, options, globals);
-
-    // stripBlankLines
-    text = showdown.subParser('stripBlankLines')(text, options, globals);
-
-    //run languageExtensions
-    showdown.helper.forEach(langExtensions, function (ext) {
-      text = showdown.subParser('runExtension')(ext, text, options, globals);
-    });
-
-    // Run all registered parsers
-    for (var i = 0; i < parserOrder.length; ++i) {
-      var name = parserOrder[i];
-      text = parsers[name](text, options, globals);
-    }
-
-    // attacklab: Restore dollar signs
-    text = text.replace(/~D/g, '$$');
-
-    // attacklab: Restore tildes
-    text = text.replace(/~T/g, '~');
-
-    // Run output modifiers
-    showdown.helper.forEach(outputModifiers, function (ext) {
-      text = showdown.subParser('runExtension')(ext, text, options, globals);
-    });
-
-    return text;
-  };
-
-  /**
-   * Set an option of this Converter instance
-   * @param {string} key
-   * @param {*} value
-   */
-  this.setOption = function (key, value) {
-    options[key] = value;
-  };
-
-  /**
-   * Get the option of this Converter instance
-   * @param {string} key
-   * @returns {*}
-   */
-  this.getOption = function (key) {
-    return options[key];
-  };
-
-  /**
-   * Get the options of this Converter instance
-   * @returns {{}}
-   */
-  this.getOptions = function () {
-    return options;
-  };
-
-  /**
-   * Add extension to THIS converter
-   * @param {{}} extension
-   * @param {string} [name=null]
-   */
-  this.addExtension = function (extension, name) {
-    name = name || null;
-    _parseExtension(extension, name);
-  };
-
-  /**
-   * Use a global registered extension with THIS converter
-   * @param {string} extensionName Name of the previously registered extension
-   */
-  this.useExtension = function (extensionName) {
-    _parseExtension(extensionName);
-  };
-
-  /**
-   * Set the flavor THIS converter should use
-   * @param {string} name
-   */
-  this.setFlavor = function (name) {
-    if (flavor.hasOwnProperty(name)) {
-      var preset = flavor[name];
-      for (var option in preset) {
-        if (preset.hasOwnProperty(option)) {
-          options[option] = preset[option];
-        }
-      }
-    }
-  };
-
-  /**
-   * Remove an extension from THIS converter.
-   * Note: This is a costly operation. It's better to initialize a new converter
-   * and specify the extensions you wish to use
-   * @param {Array} extension
-   */
-  this.removeExtension = function (extension) {
-    if (!showdown.helper.isArray(extension)) {
-      extension = [extension];
-    }
-    for (var a = 0; a < extension.length; ++a) {
-      var ext = extension[a];
-      for (var i = 0; i < langExtensions.length; ++i) {
-        if (langExtensions[i] === ext) {
-          langExtensions[i].splice(i, 1);
-        }
-      }
-      for (var ii = 0; ii < outputModifiers.length; ++i) {
-        if (outputModifiers[ii] === ext) {
-          outputModifiers[ii].splice(i, 1);
-        }
-      }
-    }
-  };
-
-  /**
-   * Get all extension of THIS converter
-   * @returns {{language: Array, output: Array}}
-   */
-  this.getAllExtensions = function () {
-    return {
-      language: langExtensions,
-      output: outputModifiers
-    };
-  };
-};
-
-/**
- * Turn Markdown link shortcuts into XHTML  tags.
- */
-showdown.subParser('anchors', function (text, config, globals) {
-  'use strict';
-
-  var writeAnchorTag = function (wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
-    if (showdown.helper.isUndefined(m7)) {
-      m7 = '';
-    }
-    wholeMatch = m1;
-    var linkText = m2,
-        linkId = m3.toLowerCase(),
-        url = m4,
-        title = m7;
-
-    if (!url) {
-      if (!linkId) {
-        // lower-case and turn embedded newlines into spaces
-        linkId = linkText.toLowerCase().replace(/ ?\n/g, ' ');
-      }
-      url = '#' + linkId;
-
-      if (!showdown.helper.isUndefined(globals.gUrls[linkId])) {
-        url = globals.gUrls[linkId];
-        if (!showdown.helper.isUndefined(globals.gTitles[linkId])) {
-          title = globals.gTitles[linkId];
-        }
-      } else {
-        if (wholeMatch.search(/\(\s*\)$/m) > -1) {
-          // Special case for explicit empty url
-          url = '';
-        } else {
-          return wholeMatch;
-        }
-      }
-    }
-
-    url = showdown.helper.escapeCharacters(url, '*_', false);
-    var result = '';
-
-    return result;
-  };
-
-  // First, handle reference-style links: [link text] [id]
-  /*
-   text = text.replace(/
-   (							// wrap whole match in $1
-   \[
-   (
-   (?:
-   \[[^\]]*\]		// allow brackets nested one level
-   |
-   [^\[]			// or anything else
-   )*
-   )
-   \]
-
-   [ ]?					// one optional space
-   (?:\n[ ]*)?				// one optional newline followed by spaces
-
-   \[
-   (.*?)					// id = $3
-   \]
-   )()()()()					// pad remaining backreferences
-   /g,_DoAnchors_callback);
-   */
-  text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeAnchorTag);
-
-  //
-  // Next, inline-style links: [link text](url "optional title")
-  //
-
-  /*
-   text = text.replace(/
-   (						// wrap whole match in $1
-   \[
-   (
-   (?:
-   \[[^\]]*\]	// allow brackets nested one level
-   |
-   [^\[\]]			// or anything else
-   )
-   )
-   \]
-   \(						// literal paren
-   [ \t]*
-   ()						// no id, so leave $3 empty
-   ?				// href = $4
-   [ \t]*
-   (						// $5
-   (['"])				// quote char = $6
-   (.*?)				// Title = $7
-   \6					// matching quote
-   [ \t]*				// ignore any spaces/tabs between closing quote and )
-   )?						// title is optional
-   \)
-   )
-   /g,writeAnchorTag);
-   */
-  text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,
-                      writeAnchorTag);
-
-  //
-  // Last, handle reference-style shortcuts: [link text]
-  // These must come last in case you've also got [link test][1]
-  // or [link test](/foo)
-  //
-
-  /*
-   text = text.replace(/
-   (                // wrap whole match in $1
-   \[
-   ([^\[\]]+)       // link text = $2; can't contain '[' or ']'
-   \]
-   )()()()()()      // pad rest of backreferences
-   /g, writeAnchorTag);
-   */
-  text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
-
-  return text;
-
-});
-
-showdown.subParser('autoLinks', function (text, options) {
-  'use strict';
-
-  //simpleURLRegex  = /\b(((https?|ftp|dict):\/\/|www\.)[-.+~:?#@!$&'()*,;=[\]\w]+)\b/gi,
-
-  var simpleURLRegex  = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+)(?=\s|$)(?!["<>])/gi,
-      delimUrlRegex   = /<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)>/gi,
-      simpleMailRegex = /\b(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)\b/gi,
-      delimMailRegex  = /<(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi;
-
-  text = text.replace(delimUrlRegex, '$1');
-  text = text.replace(delimMailRegex, replaceMail);
-  //simpleURLRegex  = /\b(((https?|ftp|dict):\/\/|www\.)[-.+~:?#@!$&'()*,;=[\]\w]+)\b/gi,
-  // Email addresses: 
-
-  if (options.simplifiedAutoLink) {
-    text = text.replace(simpleURLRegex, '$1');
-    text = text.replace(simpleMailRegex, replaceMail);
-  }
-
-  function replaceMail(wholeMatch, m1) {
-    var unescapedStr = showdown.subParser('unescapeSpecialChars')(m1);
-    return showdown.subParser('encodeEmailAddress')(unescapedStr);
-  }
-
-  return text;
-});
-
-/**
- * These are all the transformations that form block-level
- * tags like paragraphs, headers, and list items.
- */
-showdown.subParser('blockGamut', function (text, options, globals) {
-  'use strict';
-
-  // we parse blockquotes first so that we can have headings and hrs
-  // inside blockquotes
-  text = showdown.subParser('blockQuotes')(text, options, globals);
-  text = showdown.subParser('headers')(text, options, globals);
-
-  // Do Horizontal Rules:
-  var key = showdown.subParser('hashBlock')('
    ', options, globals);
-  text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm, key);
-  text = text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm, key);
-  text = text.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm, key);
-
-  text = showdown.subParser('lists')(text, options, globals);
-  text = showdown.subParser('codeBlocks')(text, options, globals);
-  text = showdown.subParser('tables')(text, options, globals);
-
-  // We already ran _HashHTMLBlocks() before, in Markdown(), but that
-  // was to escape raw HTML in the original Markdown source. This time,
-  // we're escaping the markup we've just created, so that we don't wrap
-  // 
     tags around block-level tags.
-  text = showdown.subParser('hashHTMLBlocks')(text, options, globals);
-  text = showdown.subParser('paragraphs')(text, options, globals);
-
-  return text;
-
-});
-
-showdown.subParser('blockQuotes', function (text, options, globals) {
-  'use strict';
-
-  /*
-   text = text.replace(/
-   (								// Wrap whole match in $1
-   (
-   ^[ \t]*>[ \t]?			// '>' at the start of a line
-   .+\n					// rest of the first line
-   (.+\n)*					// subsequent consecutive lines
-   \n*						// blanks
-   )+
-   )
-   /gm, function(){...});
-   */
-
-  text = text.replace(/((^[ \t]{0,3}>[ \t]?.+\n(.+\n)*\n*)+)/gm, function (wholeMatch, m1) {
-    var bq = m1;
-
-    // attacklab: hack around Konqueror 3.5.4 bug:
-    // "----------bug".replace(/^-/g,"") == "bug"
-    bq = bq.replace(/^[ \t]*>[ \t]?/gm, '~0'); // trim one level of quoting
-
-    // attacklab: clean up hack
-    bq = bq.replace(/~0/g, '');
-
-    bq = bq.replace(/^[ \t]+$/gm, ''); // trim whitespace-only lines
-    bq = showdown.subParser('githubCodeBlocks')(bq, options, globals);
-    bq = showdown.subParser('blockGamut')(bq, options, globals); // recurse
-
-    bq = bq.replace(/(^|\n)/g, '$1  ');
-    // These leading spaces screw with 
     content, so we need to fix that:
-    bq = bq.replace(/(\s*
    [^\r]+?<\/pre>)/gm, function (wholeMatch, m1) {
-      var pre = m1;
-      // attacklab: hack around Konqueror 3.5.4 bug:
-      pre = pre.replace(/^  /mg, '~0');
-      pre = pre.replace(/~0/g, '');
-      return pre;
-    });
-
-    return showdown.subParser('hashBlock')('
    \n' + bq + '\n
    ', options, globals);
-  });
-  return text;
-});
-
-/**
- * Process Markdown `
    ` blocks.
- */
-showdown.subParser('codeBlocks', function (text, options, globals) {
-  'use strict';
-
-  /*
-   text = text.replace(text,
-   /(?:\n\n|^)
-   (								// $1 = the code block -- one or more lines, starting with a space/tab
-   (?:
-   (?:[ ]{4}|\t)			// Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
-   .*\n+
-   )+
-   )
-   (\n*[ ]{0,3}[^ \t\n]|(?=~0))	// attacklab: g_tab_width
-   /g,function(){...});
-   */
-
-  // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-  text += '~0';
-
-  var pattern = /(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g;
-  text = text.replace(pattern, function (wholeMatch, m1, m2) {
-    var codeblock = m1,
-        nextChar = m2,
-        end = '\n';
-
-    codeblock = showdown.subParser('outdent')(codeblock);
-    codeblock = showdown.subParser('encodeCode')(codeblock);
-    codeblock = showdown.subParser('detab')(codeblock);
-    codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
-    codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing newlines
-
-    if (options.omitExtraWLInCodeBlocks) {
-      end = '';
-    }
-
-    codeblock = '
    ' + codeblock + end + '
    ';
-
-    return showdown.subParser('hashBlock')(codeblock, options, globals) + nextChar;
-  });
-
-  // attacklab: strip sentinel
-  text = text.replace(/~0/, '');
-
-  return text;
-});
-
-/**
- *
- *   *  Backtick quotes are used for  spans.
- *
- *   *  You can use multiple backticks as the delimiters if you want to
- *     include literal backticks in the code span. So, this input:
- *
- *         Just type ``foo `bar` baz`` at the prompt.
- *
- *       Will translate to:
- *
- *         
    Just type foo `bar` baz at the prompt.
    
- *
- *    There's no arbitrary limit to the number of backticks you
- *    can use as delimters. If you need three consecutive backticks
- *    in your code, use four for delimiters, etc.
- *
- *  *  You can use spaces to get literal backticks at the edges:
- *
- *         ... type `` `bar` `` ...
- *
- *       Turns to:
- *
- *         ... type `bar` ...
- */
-showdown.subParser('codeSpans', function (text) {
-  'use strict';
-
-  //special case -> literal html code tag
-  text = text.replace(/(<]*?>)([^]*?)<\/code>/g, function (wholeMatch, tag, c) {
-    c = c.replace(/^([ \t]*)/g, '');	// leading whitespace
-    c = c.replace(/[ \t]*$/g, '');	// trailing whitespace
-    c = showdown.subParser('encodeCode')(c);
-    return tag + c + '    ';
-  });
-
-  /*
-   text = text.replace(/
-   (^|[^\\])					// Character before opening ` can't be a backslash
-   (`+)						// $2 = Opening run of `
-   (							// $3 = The code block
-   [^\r]*?
-   [^`]					// attacklab: work around lack of lookbehind
-   )
-   \2							// Matching closer
-   (?!`)
-   /gm, function(){...});
-   */
-  text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
-    function (wholeMatch, m1, m2, m3) {
-      var c = m3;
-      c = c.replace(/^([ \t]*)/g, '');	// leading whitespace
-      c = c.replace(/[ \t]*$/g, '');	// trailing whitespace
-      c = showdown.subParser('encodeCode')(c);
-      return m1 + '' + c + '';
-    }
-  );
-
-  return text;
-});
-
-/**
- * Convert all tabs to spaces
- */
-showdown.subParser('detab', function (text) {
-  'use strict';
-
-  // expand first n-1 tabs
-  text = text.replace(/\t(?=\t)/g, '    '); // g_tab_width
-
-  // replace the nth with two sentinels
-  text = text.replace(/\t/g, '~A~B');
-
-  // use the sentinel to anchor our regex so it doesn't explode
-  text = text.replace(/~B(.+?)~A/g, function (wholeMatch, m1) {
-    var leadingText = m1,
-        numSpaces = 4 - leadingText.length % 4;  // g_tab_width
-
-    // there *must* be a better way to do this:
-    for (var i = 0; i < numSpaces; i++) {
-      leadingText += ' ';
-    }
-
-    return leadingText;
-  });
-
-  // clean up sentinels
-  text = text.replace(/~A/g, '    ');  // g_tab_width
-  text = text.replace(/~B/g, '');
-
-  return text;
-
-});
-
-/**
- * Smart processing for ampersands and angle brackets that need to be encoded.
- */
-showdown.subParser('encodeAmpsAndAngles', function (text) {
-  'use strict';
-  // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-  // http://bumppo.net/projects/amputator/
-  text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g, '&');
-
-  // Encode naked <'s
-  text = text.replace(/<(?![a-z\/?\$!])/gi, '<');
-
-  return text;
-});
-
-/**
- * Returns the string, with after processing the following backslash escape sequences.
- *
- * attacklab: The polite way to do this is with the new escapeCharacters() function:
- *
- *    text = escapeCharacters(text,"\\",true);
- *    text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
- *
- * ...but we're sidestepping its use of the (slow) RegExp constructor
- * as an optimization for Firefox.  This function gets called a LOT.
- */
-showdown.subParser('encodeBackslashEscapes', function (text) {
-  'use strict';
-  text = text.replace(/\\(\\)/g, showdown.helper.escapeCharactersCallback);
-  text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g, showdown.helper.escapeCharactersCallback);
-  return text;
-});
-
-/**
- * Encode/escape certain characters inside Markdown code runs.
- * The point is that in code, these characters are literals,
- * and lose their special Markdown meanings.
- */
-showdown.subParser('encodeCode', function (text) {
-  'use strict';
-
-  // Encode all ampersands; HTML entities are not
-  // entities within a Markdown code span.
-  text = text.replace(/&/g, '&');
-
-  // Do the angle bracket song and dance:
-  text = text.replace(//g, '>');
-
-  // Now, escape characters that are magic in Markdown:
-  text = showdown.helper.escapeCharacters(text, '*_{}[]\\', false);
-
-  // jj the line above breaks this:
-  //---
-  //* Item
-  //   1. Subitem
-  //            special char: *
-  // ---
-
-  return text;
-});
-
-/**
- *  Input: an email address, e.g. "foo@example.com"
- *
- *  Output: the email address as a mailto link, with each character
- *    of the address encoded as either a decimal or hex entity, in
- *    the hopes of foiling most address harvesting spam bots. E.g.:
- *
- *    foo
- *       @example.com
- *
- *  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
- *  mailing list: 
- *
- */
-showdown.subParser('encodeEmailAddress', function (addr) {
-  'use strict';
-
-  var encode = [
-    function (ch) {
-      return '&#' + ch.charCodeAt(0) + ';';
-    },
-    function (ch) {
-      return '&#x' + ch.charCodeAt(0).toString(16) + ';';
-    },
-    function (ch) {
-      return ch;
-    }
-  ];
-
-  addr = 'mailto:' + addr;
-
-  addr = addr.replace(/./g, function (ch) {
-    if (ch === '@') {
-      // this *must* be encoded. I insist.
-      ch = encode[Math.floor(Math.random() * 2)](ch);
-    } else if (ch !== ':') {
-      // leave ':' alone (to spot mailto: later)
-      var r = Math.random();
-      // roughly 10% raw, 45% hex, 45% dec
-      ch = (
-        r > 0.9 ? encode[2](ch) : r > 0.45 ? encode[1](ch) : encode[0](ch)
-      );
-    }
-    return ch;
-  });
-
-  addr = '' + addr + '';
-  addr = addr.replace(/">.+:/g, '">'); // strip the mailto: from the visible part
-
-  return addr;
-});
-
-/**
- * Within tags -- meaning between < and > -- encode [\ ` * _] so they
- * don't conflict with their use in Markdown for code, italics and strong.
- */
-showdown.subParser('escapeSpecialCharsWithinTagAttributes', function (text) {
-  'use strict';
-
-  // Build a regex to find HTML tags and comments.  See Friedl's
-  // "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
-  var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|)/gi;
-
-  text = text.replace(regex, function (wholeMatch) {
-    var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g, '$1`');
-    tag = showdown.helper.escapeCharacters(tag, '\\`*_', false);
-    return tag;
-  });
-
-  return text;
-});
-
-/**
- * Handle github codeblocks prior to running HashHTML so that
- * HTML contained within the codeblock gets escaped properly
- * Example:
- * ```ruby
- *     def hello_world(x)
- *       puts "Hello, #{x}"
- *     end
- * ```
- */
-showdown.subParser('githubCodeBlocks', function (text, options, globals) {
-  'use strict';
-
-  // early exit if option is not enabled
-  if (!options.ghCodeBlocks) {
-    return text;
-  }
-
-  text += '~0';
-
-  text = text.replace(/(?:^|\n)```(.*)\n([\s\S]*?)\n```/g, function (wholeMatch, language, codeblock) {
-    var end = (options.omitExtraWLInCodeBlocks) ? '' : '\n';
-
-    codeblock = showdown.subParser('encodeCode')(codeblock);
-    codeblock = showdown.subParser('detab')(codeblock);
-    codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
-    codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing whitespace
-
-    codeblock = '
    ' + codeblock + end + '
    ';
-
-    return showdown.subParser('hashBlock')(codeblock, options, globals);
-  });
-
-  // attacklab: strip sentinel
-  text = text.replace(/~0/, '');
-
-  return text;
-
-});
-
-showdown.subParser('hashBlock', function (text, options, globals) {
-  'use strict';
-  text = text.replace(/(^\n+|\n+$)/g, '');
-  return '\n\n~K' + (globals.gHtmlBlocks.push(text) - 1) + 'K\n\n';
-});
-
-showdown.subParser('hashElement', function (text, options, globals) {
-  'use strict';
-
-  return function (wholeMatch, m1) {
-    var blockText = m1;
-
-    // Undo double lines
-    blockText = blockText.replace(/\n\n/g, '\n');
-    blockText = blockText.replace(/^\n/, '');
-
-    // strip trailing blank lines
-    blockText = blockText.replace(/\n+$/g, '');
-
-    // Replace the element text with a marker ("~KxK" where x is its key)
-    blockText = '\n\n~K' + (globals.gHtmlBlocks.push(blockText) - 1) + 'K\n\n';
-
-    return blockText;
-  };
-});
-
-showdown.subParser('hashHTMLBlocks', function (text, options, globals) {
-  'use strict';
-
-  // attacklab: Double up blank lines to reduce lookaround
-  text = text.replace(/\n/g, '\n\n');
-
-  // Hashify HTML blocks:
-  // We only want to do this for block-level HTML tags, such as headers,
-  // lists, and tables. That's because we still want to wrap 
    s around
-  // "paragraphs" that are wrapped in non-block-level tags, such as anchors,
-  // phrase emphasis, and spans. The list of tags we're looking for is
-  // hard-coded:
-  //var block_tags_a =
-  // 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del|style|section|header|footer|nav|article|aside';
-  // var block_tags_b =
-  // 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|style|section|header|footer|nav|article|aside';
-
-  // First, look for nested blocks, e.g.:
-  //   
    
-  //     
    
-  //     tags for inner block must be indented.
-  //     
    
-  //   
    
-  //
-  // The outermost tags must start at the left margin for this to match, and
-  // the inner nested divs must be indented.
-  // We need to do this before the next, more liberal match, because the next
-  // match will start at the first `
    ` and stop at the first `
    `.
-
-  // attacklab: This regex can be expensive when it fails.
-  /*
-   var text = text.replace(/
-   (						// save in $1
-   ^					// start of line  (with /m)
-   <($block_tags_a)	// start tag = $2
-   \b					// word break
-   // attacklab: hack around khtml/pcre bug...
-   [^\r]*?\n			// any number of lines, minimally matching
-   				// the matching end tag
-   [ \t]*				// trailing spaces/tabs
-   (?=\n+)				// followed by a newline
-   )						// attacklab: there are sentinel newlines at end of document
-   /gm,function(){...}};
-   */
-  text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm,
-                      showdown.subParser('hashElement')(text, options, globals));
-
-  //
-  // Now match more liberally, simply from `\n` to `\n`
-  //
-
-  /*
-   var text = text.replace(/
-   (						// save in $1
-   ^					// start of line  (with /m)
-   <($block_tags_b)	// start tag = $2
-   \b					// word break
-   // attacklab: hack around khtml/pcre bug...
-   [^\r]*?				// any number of lines, minimally matching
-   				// the matching end tag
-   [ \t]*				// trailing spaces/tabs
-   (?=\n+)				// followed by a newline
-   )						// attacklab: there are sentinel newlines at end of document
-   /gm,function(){...}};
-   */
-  text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|math|style|section|header|footer|nav|article|aside|address|audio|canvas|figure|hgroup|output|video)\b[^\r]*?<\/\2>[ \t]*(?=\n+)\n)/gm,
-                      showdown.subParser('hashElement')(text, options, globals));
-
-  // Special case just for 
    . It was easier to make a special case than
-  // to make the other regex more complicated.
-
-  /*
-   text = text.replace(/
-   (						// save in $1
-   \n\n				// Starting after a blank line
-   [ ]{0,3}
-   (<(hr)				// start tag = $2
-   \b					// word break
-   ([^<>])*?			//
-   \/?>)				// the matching end tag
-   [ \t]*
-   (?=\n{2,})			// followed by a blank line
-   )
-   /g,showdown.subParser('hashElement')(text, options, globals));
-   */
-  text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,
-                      showdown.subParser('hashElement')(text, options, globals));
-
-  // Special case for standalone HTML comments:
-
-  /*
-   text = text.replace(/
-   (						// save in $1
-   \n\n				// Starting after a blank line
-   [ ]{0,3}			// attacklab: g_tab_width - 1
-   
-   [ \t]*
-   (?=\n{2,})			// followed by a blank line
-   )
-   /g,showdown.subParser('hashElement')(text, options, globals));
-   */
-  text = text.replace(/(\n\n[ ]{0,3}[ \t]*(?=\n{2,}))/g,
-                      showdown.subParser('hashElement')(text, options, globals));
-
-  // PHP and ASP-style processor instructions ( and <%...%>)
-
-  /*
-   text = text.replace(/
-   (?:
-   \n\n				// Starting after a blank line
-   )
-   (						// save in $1
-   [ ]{0,3}			// attacklab: g_tab_width - 1
-   (?:
-   <([?%])			// $2
-   [^\r]*?
-   \2>
-   )
-   [ \t]*
-   (?=\n{2,})			// followed by a blank line
-   )
-   /g,showdown.subParser('hashElement')(text, options, globals));
-   */
-  text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,
-                      showdown.subParser('hashElement')(text, options, globals));
-
-  // attacklab: Undo double lines (see comment at top of this function)
-  text = text.replace(/\n\n/g, '\n');
-  return text;
-
-});
-
-showdown.subParser('headers', function (text, options, globals) {
-  'use strict';
-
-  var prefixHeader = options.prefixHeaderId,
-      headerLevelStart = (isNaN(parseInt(options.headerLevelStart))) ? 1 : parseInt(options.headerLevelStart),
-
-  // Set text-style headers:
-  //	Header 1
-  //	========
-  //
-  //	Header 2
-  //	--------
-  //
-      setextRegexH1 = (options.smoothLivePreview) ? /^(.+)[ \t]*\n={2,}[ \t]*\n+/gm : /^(.+)[ \t]*\n=+[ \t]*\n+/gm,
-      setextRegexH2 = (options.smoothLivePreview) ? /^(.+)[ \t]*\n-{2,}[ \t]*\n+/gm : /^(.+)[ \t]*\n-+[ \t]*\n+/gm;
-
-  text = text.replace(setextRegexH1, function (wholeMatch, m1) {
-
-    var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),
-        hID = (options.noHeaderId) ? '' : ' id="' + headerId(m1) + '"',
-        hLevel = headerLevelStart,
-        hashBlock = '' + spanGamut + '';
-    return showdown.subParser('hashBlock')(hashBlock, options, globals);
-  });
-
-  text = text.replace(setextRegexH2, function (matchFound, m1) {
-    var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),
-        hID = (options.noHeaderId) ? '' : ' id="' + headerId(m1) + '"',
-        hLevel = headerLevelStart + 1,
-      hashBlock = '' + spanGamut + '';
-    return showdown.subParser('hashBlock')(hashBlock, options, globals);
-  });
-
-  // atx-style headers:
-  //  # Header 1
-  //  ## Header 2
-  //  ## Header 2 with closing hashes ##
-  //  ...
-  //  ###### Header 6
-  //
-  text = text.replace(/^(#{1,6})[ \t]*(.+?)[ \t]*#*\n+/gm, function (wholeMatch, m1, m2) {
-    var span = showdown.subParser('spanGamut')(m2, options, globals),
-        hID = (options.noHeaderId) ? '' : ' id="' + headerId(m2) + '"',
-        hLevel = headerLevelStart - 1 + m1.length,
-        header = '' + span + '';
-
-    return showdown.subParser('hashBlock')(header, options, globals);
-  });
-
-  function headerId(m) {
-    var title, escapedId = m.replace(/[^\w]/g, '').toLowerCase();
-
-    if (globals.hashLinkCounts[escapedId]) {
-      title = escapedId + '-' + (globals.hashLinkCounts[escapedId]++);
-    } else {
-      title = escapedId;
-      globals.hashLinkCounts[escapedId] = 1;
-    }
-
-    // Prefix id to prevent causing inadvertent pre-existing style matches.
-    if (prefixHeader === true) {
-      prefixHeader = 'section';
-    }
-
-    if (showdown.helper.isString(prefixHeader)) {
-      return prefixHeader + title;
-    }
-    return title;
-  }
-
-  return text;
-});
-
-/**
- * Turn Markdown image shortcuts into  tags.
- */
-showdown.subParser('images', function (text, options, globals) {
-  'use strict';
-
-  var inlineRegExp    = /!\[(.*?)]\s?\([ \t]*()?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(['"])(.*?)\6[ \t]*)?\)/g,
-      referenceRegExp = /!\[(.*?)][ ]?(?:\n[ ]*)?\[(.*?)]()()()()()/g;
-
-  function writeImageTag (wholeMatch, altText, linkId, url, width, height, m5, title) {
-
-    var gUrls   = globals.gUrls,
-        gTitles = globals.gTitles,
-        gDims   = globals.gDimensions;
-
-    linkId = linkId.toLowerCase();
-
-    if (!title) {
-      title = '';
-    }
-
-    if (url === '' || url === null) {
-      if (linkId === '' || linkId === null) {
-        // lower-case and turn embedded newlines into spaces
-        linkId = altText.toLowerCase().replace(/ ?\n/g, ' ');
-      }
-      url = '#' + linkId;
-
-      if (!showdown.helper.isUndefined(gUrls[linkId])) {
-        url = gUrls[linkId];
-        if (!showdown.helper.isUndefined(gTitles[linkId])) {
-          title = gTitles[linkId];
-        }
-        if (!showdown.helper.isUndefined(gDims[linkId])) {
-          width = gDims[linkId].width;
-          height = gDims[linkId].height;
-        }
-      } else {
-        return wholeMatch;
-      }
-    }
-
-    altText = altText.replace(/"/g, '"');
-    altText = showdown.helper.escapeCharacters(altText, '*_', false);
-    url = showdown.helper.escapeCharacters(url, '*_', false);
-    var result = '' + altText + 'x "optional title")
-  text = text.replace(inlineRegExp, writeImageTag);
-
-  return text;
-});
-
-showdown.subParser('italicsAndBold', function (text, options) {
-  'use strict';
-
-  if (options.literalMidWordUnderscores) {
-    //underscores
-    // Since we are consuming a \s character, we need to add it
-    text = text.replace(/(^|\s|>|\b)__(?=\S)([^]+?)__(?=\b|<|\s|$)/gm, '$1$2');
-    text = text.replace(/(^|\s|>|\b)_(?=\S)([^]+?)_(?=\b|<|\s|$)/gm, '$1$2');
-    //asterisks
-    text = text.replace(/\*\*(?=\S)([^]+?)\*\*/g, '$1');
-    text = text.replace(/\*(?=\S)([^]+?)\*/g, '$1');
-
-  } else {
-    //  must go first:
-    text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g, '$2');
-    text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g, '$2');
-  }
-  return text;
-});
-
-/**
- * Form HTML ordered (numbered) and unordered (bulleted) lists.
- */
-showdown.subParser('lists', function (text, options, globals) {
-  'use strict';
-
-  /**
-   * Process the contents of a single ordered or unordered list, splitting it
-   * into individual list items.
-   * @param {string} listStr
-   * @param {boolean} trimTrailing
-   * @returns {string}
-   */
-  function processListItems (listStr, trimTrailing) {
-    // The $g_list_level global keeps track of when we're inside a list.
-    // Each time we enter a list, we increment it; when we leave a list,
-    // we decrement. If it's zero, we're not in a list anymore.
-    //
-    // We do this because when we're not inside a list, we want to treat
-    // something like this:
-    //
-    //    I recommend upgrading to version
-    //    8. Oops, now this line is treated
-    //    as a sub-list.
-    //
-    // As a single paragraph, despite the fact that the second line starts
-    // with a digit-period-space sequence.
-    //
-    // Whereas when we're inside a list (or sub-list), that line will be
-    // treated as the start of a sub-list. What a kludge, huh? This is
-    // an aspect of Markdown's syntax that's hard to parse perfectly
-    // without resorting to mind-reading. Perhaps the solution is to
-    // change the syntax rules such that sub-lists must start with a
-    // starting cardinal number; e.g. "1." or "a.".
-    globals.gListLevel++;
-
-    // trim trailing blank lines:
-    listStr = listStr.replace(/\n{2,}$/, '\n');
-
-    // attacklab: add sentinel to emulate \z
-    listStr += '~0';
-
-    var rgx = /(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+((\[(x| )?])?[ \t]*[^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,
-        isParagraphed = (/\n[ \t]*\n(?!~0)/.test(listStr));
-
-    listStr = listStr.replace(rgx, function (wholeMatch, m1, m2, m3, m4, taskbtn, checked) {
-      checked = (checked && checked.trim() !== '');
-      var item = showdown.subParser('outdent')(m4, options, globals),
-          bulletStyle = '';
-
-      // Support for github tasklists
-      if (taskbtn && options.tasklists) {
-        bulletStyle = ' class="task-list-item" style="list-style-type: none;"';
-        item = item.replace(/^[ \t]*\[(x| )?]/m, function () {
-          var otp = ' -1)) {
-        item = showdown.subParser('githubCodeBlocks')(item, options, globals);
-        item = showdown.subParser('blockGamut')(item, options, globals);
-      } else {
-        // Recursion for sub-lists:
-        item = showdown.subParser('lists')(item, options, globals);
-        item = item.replace(/\n$/, ''); // chomp(item)
-        if (isParagraphed) {
-          item = showdown.subParser('paragraphs')(item, options, globals);
-        } else {
-          item = showdown.subParser('spanGamut')(item, options, globals);
-        }
-      }
-      item =  '\n' + item + '
    • \n';
-      return item;
-    });
-
-    // attacklab: strip sentinel
-    listStr = listStr.replace(/~0/g, '');
-
-    globals.gListLevel--;
-
-    if (trimTrailing) {
-      listStr = listStr.replace(/\s+$/, '');
-    }
-
-    return listStr;
-  }
-
-  /**
-   * Check and parse consecutive lists (better fix for issue #142)
-   * @param {string} list
-   * @param {string} listType
-   * @param {boolean} trimTrailing
-   * @returns {string}
-   */
-  function parseConsecutiveLists(list, listType, trimTrailing) {
-    // check if we caught 2 or more consecutive lists by mistake
-    // we use the counterRgx, meaning if listType is UL we look for UL and vice versa
-    var counterRxg = (listType === 'ul') ? /^ {0,2}\d+\.[ \t]/gm : /^ {0,2}[*+-][ \t]/gm,
-      subLists = [],
-      result = '';
-
-    if (list.search(counterRxg) !== -1) {
-      (function parseCL(txt) {
-        var pos = txt.search(counterRxg);
-        if (pos !== -1) {
-          // slice
-          result += '\n\n<' + listType + '>' + processListItems(txt.slice(0, pos), !!trimTrailing) + '\n\n';
-
-          // invert counterType and listType
-          listType = (listType === 'ul') ? 'ol' : 'ul';
-          counterRxg = (listType === 'ul') ? /^ {0,2}\d+\.[ \t]/gm : /^ {0,2}[*+-][ \t]/gm;
-
-          //recurse
-          parseCL(txt.slice(pos));
-        } else {
-          result += '\n\n<' + listType + '>' + processListItems(txt, !!trimTrailing) + '\n\n';
-        }
-      })(list);
-      for (var i = 0; i < subLists.length; ++i) {
-
-      }
-    } else {
-      result = '\n\n<' + listType + '>' + processListItems(list, !!trimTrailing) + '\n\n';
-    }
-
-    return result;
-  }
-
-  // attacklab: add sentinel to hack around khtml/safari bug:
-  // http://bugs.webkit.org/show_bug.cgi?id=11231
-  text += '~0';
-
-  // Re-usable pattern to match any entire ul or ol list:
-  var wholeList = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
-
-  if (globals.gListLevel) {
-    text = text.replace(wholeList, function (wholeMatch, list, m2) {
-      var listType = (m2.search(/[*+-]/g) > -1) ? 'ul' : 'ol';
-      return parseConsecutiveLists(list, listType, true);
-    });
-  } else {
-    wholeList = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
-    //wholeList = /(\n\n|^\n?)( {0,3}([*+-]|\d+\.)[ \t]+[\s\S]+?)(?=(~0)|(\n\n(?!\t| {2,}| {0,3}([*+-]|\d+\.)[ \t])))/g;
-    text = text.replace(wholeList, function (wholeMatch, m1, list, m3) {
-
-      var listType = (m3.search(/[*+-]/g) > -1) ? 'ul' : 'ol';
-      return parseConsecutiveLists(list, listType);
-    });
-  }
-
-  // attacklab: strip sentinel
-  text = text.replace(/~0/, '');
-
-  return text;
-});
-
-/**
- * Remove one level of line-leading tabs or spaces
- */
-showdown.subParser('outdent', function (text) {
-  'use strict';
-
-  // attacklab: hack around Konqueror 3.5.4 bug:
-  // "----------bug".replace(/^-/g,"") == "bug"
-  text = text.replace(/^(\t|[ ]{1,4})/gm, '~0'); // attacklab: g_tab_width
-
-  // attacklab: clean up hack
-  text = text.replace(/~0/g, '');
-
-  return text;
-});
-
-/**
- *
- */
-showdown.subParser('paragraphs', function (text, options, globals) {
-  'use strict';
-
-  // Strip leading and trailing lines:
-  text = text.replace(/^\n+/g, '');
-  text = text.replace(/\n+$/g, '');
-
-  var grafs = text.split(/\n{2,}/g),
-      grafsOut = [],
-      end = grafs.length; // Wrap 
     tags
-
-  for (var i = 0; i < end; i++) {
-    var str = grafs[i];
-
-    // if this is an HTML marker, copy it
-    if (str.search(/~K(\d+)K/g) >= 0) {
-      grafsOut.push(str);
-    } else if (str.search(/\S/) >= 0) {
-      str = showdown.subParser('spanGamut')(str, options, globals);
-      str = str.replace(/^([ \t]*)/g, '
    ');
-      str += '
    ';
-      grafsOut.push(str);
-    }
-  }
-
-  /** Unhashify HTML blocks */
-  end = grafsOut.length;
-  for (i = 0; i < end; i++) {
-    // if this is a marker for an html block...
-    while (grafsOut[i].search(/~K(\d+)K/) >= 0) {
-      var blockText = globals.gHtmlBlocks[RegExp.$1];
-      blockText = blockText.replace(/\$/g, '$$$$'); // Escape any dollar signs
-      grafsOut[i] = grafsOut[i].replace(/~K\d+K/, blockText);
-    }
-  }
-
-  return grafsOut.join('\n\n');
-});
-
-/**
- * Run extension
- */
-showdown.subParser('runExtension', function (ext, text, options, globals) {
-  'use strict';
-
-  if (ext.filter) {
-    text = ext.filter(text, globals.converter, options);
-
-  } else if (ext.regex) {
-    // TODO remove this when old extension loading mechanism is deprecated
-    var re = ext.regex;
-    if (!re instanceof RegExp) {
-      re = new RegExp(re, 'g');
-    }
-    text = text.replace(re, ext.replace);
-  }
-
-  return text;
-});
-
-/**
- * These are all the transformations that occur *within* block-level
- * tags like paragraphs, headers, and list items.
- */
-showdown.subParser('spanGamut', function (text, options, globals) {
-  'use strict';
-
-  text = showdown.subParser('codeSpans')(text, options, globals);
-  text = showdown.subParser('escapeSpecialCharsWithinTagAttributes')(text, options, globals);
-  text = showdown.subParser('encodeBackslashEscapes')(text, options, globals);
-
-  // Process anchor and image tags. Images must come first,
-  // because ![foo][f] looks like an anchor.
-  text = showdown.subParser('images')(text, options, globals);
-  text = showdown.subParser('anchors')(text, options, globals);
-
-  // Make links out of things like ``
-  // Must come after _DoAnchors(), because you can use < and >
-  // delimiters in inline links like [this]().
-  text = showdown.subParser('autoLinks')(text, options, globals);
-  text = showdown.subParser('encodeAmpsAndAngles')(text, options, globals);
-  text = showdown.subParser('italicsAndBold')(text, options, globals);
-  text = showdown.subParser('strikethrough')(text, options, globals);
-
-  // Do hard breaks:
-  text = text.replace(/  +\n/g, ' 
    \n');
-
-  return text;
-
-});
-
-showdown.subParser('strikethrough', function (text, options) {
-  'use strict';
-
-  if (options.strikethrough) {
-    text = text.replace(/(?:~T){2}([^~]+)(?:~T){2}/g, '$1');
-  }
-
-  return text;
-});
-
-/**
- * Strip any lines consisting only of spaces and tabs.
- * This makes subsequent regexs easier to write, because we can
- * match consecutive blank lines with /\n+/ instead of something
- * contorted like /[ \t]*\n+/
- */
-showdown.subParser('stripBlankLines', function (text) {
-  'use strict';
-  return text.replace(/^[ \t]+$/mg, '');
-});
-
-/**
- * Strips link definitions from text, stores the URLs and titles in
- * hash references.
- * Link defs are in the form: ^[id]: url "optional title"
- *
- * ^[ ]{0,3}\[(.+)\]: // id = $1  attacklab: g_tab_width - 1
- * [ \t]*
- * \n?                  // maybe *one* newline
- * [ \t]*
- * ?          // url = $2
- * [ \t]*
- * \n?                // maybe one newline
- * [ \t]*
- * (?:
- * (\n*)              // any lines skipped = $3 attacklab: lookbehind removed
- * ["(]
- * (.+?)              // title = $4
- * [")]
- * [ \t]*
- * )?                 // title is optional
- * (?:\n+|$)
- * /gm,
- * function(){...});
- *
- */
-showdown.subParser('stripLinkDefinitions', function (text, options, globals) {
-  'use strict';
-
-  var regex = /^ {0,3}\[(.+)]:[ \t]*\n?[ \t]*?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n+|(?=~0))/gm;
-
-  // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-  text += '~0';
-
-  text = text.replace(regex, function (wholeMatch, linkId, url, width, height, blankLines, title) {
-    linkId = linkId.toLowerCase();
-    globals.gUrls[linkId] = showdown.subParser('encodeAmpsAndAngles')(url);  // Link IDs are case-insensitive
-
-    if (blankLines) {
-      // Oops, found blank lines, so it's not a title.
-      // Put back the parenthetical statement we stole.
-      return blankLines + title;
-
-    } else {
-      if (title) {
-        globals.gTitles[linkId] = title.replace(/"|'/g, '"');
-      }
-      if (options.parseImgDimensions && width && height) {
-        globals.gDimensions[linkId] = {
-          width:  width,
-          height: height
-        };
-      }
-    }
-    // Completely remove the definition from the text
-    return '';
-  });
-
-  // attacklab: strip sentinel
-  text = text.replace(/~0/, '');
-
-  return text;
-});
-
-showdown.subParser('tables', function (text, options, globals) {
-  'use strict';
-
-  var table = function () {
-
-    var tables = {},
-        filter;
-
-    tables.th = function (header, style) {
-      var id = '';
-      header = header.trim();
-      if (header === '') {
-        return '';
-      }
-      if (options.tableHeaderId) {
-        id = ' id="' + header.replace(/ /g, '_').toLowerCase() + '"';
-      }
-      header = showdown.subParser('spanGamut')(header, options, globals);
-      if (!style || style.trim() === '') {
-        style = '';
-      } else {
-        style = ' style="' + style + '"';
-      }
-      return '' + header + '';
-    };
-
-    tables.td = function (cell, style) {
-      var subText = showdown.subParser('spanGamut')(cell.trim(), options, globals);
-      if (!style || style.trim() === '') {
-        style = '';
-      } else {
-        style = ' style="' + style + '"';
-      }
-      return '' + subText + '';
-    };
-
-    tables.ths = function () {
-      var out = '',
-          i = 0,
-          hs = [].slice.apply(arguments[0]),
-          style = [].slice.apply(arguments[1]);
-
-      for (i; i < hs.length; i += 1) {
-        out += tables.th(hs[i], style[i]) + '\n';
-      }
-
-      return out;
-    };
-
-    tables.tds = function () {
-      var out = '',
-          i = 0,
-          ds = [].slice.apply(arguments[0]),
-          style = [].slice.apply(arguments[1]);
-
-      for (i; i < ds.length; i += 1) {
-        out += tables.td(ds[i], style[i]) + '\n';
-      }
-      return out;
-    };
-
-    tables.thead = function () {
-      var out,
-          hs = [].slice.apply(arguments[0]),
-          style = [].slice.apply(arguments[1]);
-
-      out = '\n';
-      out += '\n';
-      out += tables.ths.apply(this, [hs, style]);
-      out += '\n';
-      out += '\n';
-      return out;
-    };
-
-    tables.tr = function () {
-      var out,
-        cs = [].slice.apply(arguments[0]),
-        style = [].slice.apply(arguments[1]);
-
-      out = '\n';
-      out += tables.tds.apply(this, [cs, style]);
-      out += '\n';
-      return out;
-    };
-
-    filter = function (text) {
-      var i = 0,
-        lines = text.split('\n'),
-        line,
-        hs,
-        out = [];
-
-      for (i; i < lines.length; i += 1) {
-        line = lines[i];
-        // looks like a table heading
-        if (line.trim().match(/^[|].*[|]$/)) {
-          line = line.trim();
-
-          var tbl = [],
-              align = lines[i + 1].trim(),
-              styles = [],
-              j = 0;
-
-          if (align.match(/^[|][-=|: ]+[|]$/)) {
-            styles = align.substring(1, align.length - 1).split('|');
-            for (j = 0; j < styles.length; ++j) {
-              styles[j] = styles[j].trim();
-              if (styles[j].match(/^[:][-=| ]+[:]$/)) {
-                styles[j] = 'text-align:center;';
-
-              } else if (styles[j].match(/^[-=| ]+[:]$/)) {
-                styles[j] = 'text-align:right;';
-
-              } else if (styles[j].match(/^[:][-=| ]+$/)) {
-                styles[j] = 'text-align:left;';
-              } else {
-                styles[j] = '';
-              }
-            }
-          }
-          tbl.push('');
-          hs = line.substring(1, line.length - 1).split('|');
-
-          if (styles.length === 0) {
-            for (j = 0; j < hs.length; ++j) {
-              styles.push('text-align:left');
-            }
-          }
-          tbl.push(tables.thead.apply(this, [hs, styles]));
-          line = lines[++i];
-          if (!line.trim().match(/^[|][-=|: ]+[|]$/)) {
-            // not a table rolling back
-            line = lines[--i];
-          } else {
-            line = lines[++i];
-            tbl.push('');
-            while (line.trim().match(/^[|].*[|]$/)) {
-              line = line.trim();
-              tbl.push(tables.tr.apply(this, [line.substring(1, line.length - 1).split('|'), styles]));
-              line = lines[++i];
-            }
-            tbl.push('');
-            tbl.push('
    ');
-            // we are done with this table and we move along
-            out.push(tbl.join('\n'));
-            continue;
-          }
-        }
-        out.push(line);
-      }
-      return out.join('\n');
-    };
-    return {parse: filter};
-  };
-
-  if (options.tables) {
-    var tableParser = table();
-    return tableParser.parse(text);
-  } else {
-    return text;
-  }
-});
-
-/**
- * Swap back in all the special characters we've hidden.
- */
-showdown.subParser('unescapeSpecialChars', function (text) {
-  'use strict';
-
-  text = text.replace(/~E(\d+)E/g, function (wholeMatch, m1) {
-    var charCodeToReplace = parseInt(m1);
-    return String.fromCharCode(charCodeToReplace);
-  });
-  return text;
-});
-
-var root = this;
-
-// CommonJS/nodeJS Loader
-if (typeof module !== 'undefined' && module.exports) {
-  module.exports = showdown;
-
-// AMD Loader
-} else if (typeof define === 'function' && define.amd) {
-  define('showdown', function () {
-    'use strict';
-    return showdown;
-  });
-
-// Regular Browser loader
-} else {
-  root.showdown = showdown;
-}
-}).call(this);
-//# sourceMappingURL=showdown.js.map
diff --git a/src/scripts/markdown/04_pagedown-extra.js b/src/scripts/markdown/04_pagedown-extra.js
deleted file mode 100644
index 2a5e35f5..00000000
--- a/src/scripts/markdown/04_pagedown-extra.js
+++ /dev/null
@@ -1,874 +0,0 @@
-(function () {
-  // A quick way to make sure we're only keeping span-level tags when we need to.
-  // This isn't supposed to be foolproof. It's just a quick way to make sure we
-  // keep all span-level tags returned by a pagedown converter. It should allow
-  // all span-level tags through, with or without attributes.
-  var inlineTags = new RegExp(['^(<\\/?(a|abbr|acronym|applet|area|b|basefont|',
-                               'bdo|big|button|cite|code|del|dfn|em|figcaption|',
-                               'font|i|iframe|img|input|ins|kbd|label|map|',
-                               'mark|meter|object|param|progress|q|ruby|rp|rt|s|',
-                               'samp|script|select|small|span|strike|strong|',
-                               'sub|sup|textarea|time|tt|u|var|wbr)[^>]*>|',
-                               '<(br)\\s?\\/?>)$'].join(''), 'i');
-
-  /******************************************************************
-   * Utility Functions                                              *
-   *****************************************************************/
-
-  // patch for ie7
-  if (!Array.indexOf) {
-    Array.prototype.indexOf = function(obj) {
-      for (var i = 0; i < this.length; i++) {
-        if (this[i] == obj) {
-          return i;
-        }
-      }
-      return -1;
-    };
-  }
-
-  function trim(str) {
-    return str.replace(/^\s+|\s+$/g, '');
-  }
-
-  function rtrim(str) {
-    return str.replace(/\s+$/g, '');
-  }
-
-  // Remove one level of indentation from text. Indent is 4 spaces.
-  function outdent(text) {
-    return text.replace(new RegExp('^(\\t|[ ]{1,4})', 'gm'), '');
-  }
-
-  function contains(str, substr) {
-    return str.indexOf(substr) != -1;
-  }
-
-  // Sanitize html, removing tags that aren't in the whitelist
-  function sanitizeHtml(html, whitelist) {
-    return html.replace(/<[^>]*>?/gi, function(tag) {
-      return tag.match(whitelist) ? tag : '';
-    });
-  }
-
-  // Merge two arrays, keeping only unique elements.
-  function union(x, y) {
-    var obj = {};
-    for (var i = 0; i < x.length; i++)
-       obj[x[i]] = x[i];
-    for (i = 0; i < y.length; i++)
-       obj[y[i]] = y[i];
-    var res = [];
-    for (var k in obj) {
-      if (obj.hasOwnProperty(k))
-        res.push(obj[k]);
-    }
-    return res;
-  }
-
-  // JS regexes don't support \A or \Z, so we add sentinels, as Pagedown
-  // does. In this case, we add the ascii codes for start of text (STX) and
-  // end of text (ETX), an idea borrowed from:
-  // https://github.com/tanakahisateru/js-markdown-extra
-  function addAnchors(text) {
-    if(text.charAt(0) != '\x02')
-      text = '\x02' + text;
-    if(text.charAt(text.length - 1) != '\x03')
-      text = text + '\x03';
-    return text;
-  }
-
-  // Remove STX and ETX sentinels.
-  function removeAnchors(text) {
-    if(text.charAt(0) == '\x02')
-      text = text.substr(1);
-    if(text.charAt(text.length - 1) == '\x03')
-      text = text.substr(0, text.length - 1);
-    return text;
-  }
-
-  // Convert markdown within an element, retaining only span-level tags
-  function convertSpans(text, extra) {
-    return sanitizeHtml(convertAll(text, extra), inlineTags);
-  }
-
-  // Convert internal markdown using the stock pagedown converter
-  function convertAll(text, extra) {
-    var result = extra.blockGamutHookCallback(text);
-    // We need to perform these operations since we skip the steps in the converter
-    result = unescapeSpecialChars(result);
-    result = result.replace(/~D/g, "$$").replace(/~T/g, "~");
-    result = extra.previousPostConversion(result);
-    return result;
-  }
-
-  // Convert escaped special characters
-  function processEscapesStep1(text) {
-    // Markdown extra adds two escapable characters, `:` and `|`
-    return text.replace(/\\\|/g, '~I').replace(/\\:/g, '~i');
-  }
-  function processEscapesStep2(text) {
-    return text.replace(/~I/g, '|').replace(/~i/g, ':');
-  }
-
-  // Duplicated from PageDown converter
-  function unescapeSpecialChars(text) {
-    // Swap back in all the special characters we've hidden.
-    text = text.replace(/~E(\d+)E/g, function(wholeMatch, m1) {
-      var charCodeToReplace = parseInt(m1);
-      return String.fromCharCode(charCodeToReplace);
-    });
-    return text;
-  }
-
-  function slugify(text) {
-    return text.toLowerCase()
-    .replace(/\s+/g, '-') // Replace spaces with -
-    .replace(/[^\w\-]+/g, '') // Remove all non-word chars
-    .replace(/\-\-+/g, '-') // Replace multiple - with single -
-    .replace(/^-+/, '') // Trim - from start of text
-    .replace(/-+$/, ''); // Trim - from end of text
-  }
-
-  /*****************************************************************************
-   * Markdown.Extra *
-   ****************************************************************************/
-
-  Markdown.Extra = function() {
-    // For converting internal markdown (in tables for instance).
-    // This is necessary since these methods are meant to be called as
-    // preConversion hooks, and the Markdown converter passed to init()
-    // won't convert any markdown contained in the html tags we return.
-    this.converter = null;
-
-    // Stores html blocks we generate in hooks so that
-    // they're not destroyed if the user is using a sanitizing converter
-    this.hashBlocks = [];
-
-    // Stores footnotes
-    this.footnotes = {};
-    this.usedFootnotes = [];
-
-    // Special attribute blocks for fenced code blocks and headers enabled.
-    this.attributeBlocks = false;
-
-    // Fenced code block options
-    this.googleCodePrettify = false;
-    this.highlightJs = false;
-
-    // Table options
-    this.tableClass = '';
-
-    this.tabWidth = 4;
-  };
-
-  Markdown.Extra.init = function(converter, options) {
-    // Each call to init creates a new instance of Markdown.Extra so it's
-    // safe to have multiple converters, with different options, on a single page
-    var extra = new Markdown.Extra();
-    var postNormalizationTransformations = [];
-    var preBlockGamutTransformations = [];
-    var postSpanGamutTransformations = [];
-    var postConversionTransformations = ["unHashExtraBlocks"];
-
-    options = options || {};
-    options.extensions = options.extensions || ["all"];
-    if (contains(options.extensions, "all")) {
-      options.extensions = ["tables", "fenced_code_gfm", "def_list", "attr_list", "footnotes", "smartypants", "strikethrough", "newlines"];
-    }
-    preBlockGamutTransformations.push("wrapHeaders");
-    if (contains(options.extensions, "attr_list")) {
-      postNormalizationTransformations.push("hashFcbAttributeBlocks");
-      preBlockGamutTransformations.push("hashHeaderAttributeBlocks");
-      postConversionTransformations.push("applyAttributeBlocks");
-      extra.attributeBlocks = true;
-    }
-    if (contains(options.extensions, "fenced_code_gfm")) {
-      // This step will convert fcb inside list items and blockquotes
-      preBlockGamutTransformations.push("fencedCodeBlocks");
-      // This extra step is to prevent html blocks hashing and link definition/footnotes stripping inside fcb
-      postNormalizationTransformations.push("fencedCodeBlocks");
-    }
-    if (contains(options.extensions, "tables")) {
-      preBlockGamutTransformations.push("tables");
-    }
-    if (contains(options.extensions, "def_list")) {
-      preBlockGamutTransformations.push("definitionLists");
-    }
-    if (contains(options.extensions, "footnotes")) {
-      postNormalizationTransformations.push("stripFootnoteDefinitions");
-      preBlockGamutTransformations.push("doFootnotes");
-      postConversionTransformations.push("printFootnotes");
-    }
-    if (contains(options.extensions, "smartypants")) {
-      postConversionTransformations.push("runSmartyPants");
-    }
-    if (contains(options.extensions, "strikethrough")) {
-      postSpanGamutTransformations.push("strikethrough");
-    }
-    if (contains(options.extensions, "newlines")) {
-      postSpanGamutTransformations.push("newlines");
-    }
-
-    converter.hooks.chain("postNormalization", function(text) {
-      return extra.doTransform(postNormalizationTransformations, text) + '\n';
-    });
-
-    converter.hooks.chain("preBlockGamut", function(text, blockGamutHookCallback) {
-      // Keep a reference to the block gamut callback to run recursively
-      extra.blockGamutHookCallback = blockGamutHookCallback;
-      text = processEscapesStep1(text);
-      text = extra.doTransform(preBlockGamutTransformations, text) + '\n';
-      text = processEscapesStep2(text);
-      return text;
-    });
-
-    converter.hooks.chain("postSpanGamut", function(text) {
-      return extra.doTransform(postSpanGamutTransformations, text);
-    });
-
-    // Keep a reference to the hook chain running before doPostConversion to apply on hashed extra blocks
-    extra.previousPostConversion = converter.hooks.postConversion;
-    converter.hooks.chain("postConversion", function(text) {
-      text = extra.doTransform(postConversionTransformations, text);
-      // Clear state vars that may use unnecessary memory
-      extra.hashBlocks = [];
-      extra.footnotes = {};
-      extra.usedFootnotes = [];
-      return text;
-    });
-
-    if ("highlighter" in options) {
-      extra.googleCodePrettify = options.highlighter === 'prettify';
-      extra.highlightJs = options.highlighter === 'highlight';
-    }
-
-    if ("table_class" in options) {
-      extra.tableClass = options.table_class;
-    }
-
-    extra.converter = converter;
-
-    // Caller usually won't need this, but it's handy for testing.
-    return extra;
-  };
-
-  // Do transformations
-  Markdown.Extra.prototype.doTransform = function(transformations, text) {
-    for(var i = 0; i < transformations.length; i++)
-      text = this[transformations[i]](text);
-    return text;
-  };
-
-  // Return a placeholder containing a key, which is the block's index in the
-  // hashBlocks array. We wrap our output in a 
     tag here so Pagedown won't.
-  Markdown.Extra.prototype.hashExtraBlock = function(block) {
-    return '\n
    ~X' + (this.hashBlocks.push(block) - 1) + 'X
    \n';
-  };
-  Markdown.Extra.prototype.hashExtraInline = function(block) {
-    return '~X' + (this.hashBlocks.push(block) - 1) + 'X';
-  };
-
-  // Replace placeholder blocks in `text` with their corresponding
-  // html blocks in the hashBlocks array.
-  Markdown.Extra.prototype.unHashExtraBlocks = function(text) {
-    var self = this;
-    function recursiveUnHash() {
-      var hasHash = false;
-      text = text.replace(/(?:
    )?~X(\d+)X(?:<\/p>)?/g, function(wholeMatch, m1) {
-        hasHash = true;
-        var key = parseInt(m1, 10);
-        return self.hashBlocks[key];
-      });
-      if(hasHash === true) {
-        recursiveUnHash();
-      }
-    }
-    recursiveUnHash();
-    return text;
-  };
-
-  // Wrap headers to make sure they won't be in def lists
-  Markdown.Extra.prototype.wrapHeaders = function(text) {
-    function wrap(text) {
-      return '\n' + text + '\n';
-    }
-    text = text.replace(/^.+[ \t]*\n=+[ \t]*\n+/gm, wrap);
-    text = text.replace(/^.+[ \t]*\n-+[ \t]*\n+/gm, wrap);
-    text = text.replace(/^\#{1,6}[ \t]*.+?[ \t]*\#*\n+/gm, wrap);
-    return text;
-  };
-
-
-  /******************************************************************
-   * Attribute Blocks                                               *
-   *****************************************************************/
-
-  // TODO: use sentinels. Should we just add/remove them in doConversion?
-  // TODO: better matches for id / class attributes
-  var attrBlock = "\\{[ \\t]*((?:[#.][-_:a-zA-Z0-9]+[ \\t]*)+)\\}";
-  var hdrAttributesA = new RegExp("^(#{1,6}.*#{0,6})[ \\t]+" + attrBlock + "[ \\t]*(?:\\n|0x03)", "gm");
-  var hdrAttributesB = new RegExp("^(.*)[ \\t]+" + attrBlock + "[ \\t]*\\n" +
-    "(?=[\\-|=]+\\s*(?:\\n|0x03))", "gm"); // underline lookahead
-  var fcbAttributes =  new RegExp("^(```[^`\\n]*)[ \\t]+" + attrBlock + "[ \\t]*\\n" +
-    "(?=([\\s\\S]*?)\\n```[ \\t]*(\\n|0x03))", "gm");
-
-  // Extract headers attribute blocks, move them above the element they will be
-  // applied to, and hash them for later.
-  Markdown.Extra.prototype.hashHeaderAttributeBlocks = function(text) {
-
-    var self = this;
-    function attributeCallback(wholeMatch, pre, attr) {
-      return '
    ~XX' + (self.hashBlocks.push(attr) - 1) + 'XX
    \n' + pre + "\n";
-    }
-
-    text = text.replace(hdrAttributesA, attributeCallback);  // ## headers
-    text = text.replace(hdrAttributesB, attributeCallback);  // underline headers
-    return text;
-  };
-
-  // Extract FCB attribute blocks, move them above the element they will be
-  // applied to, and hash them for later.
-  Markdown.Extra.prototype.hashFcbAttributeBlocks = function(text) {
-    // TODO: use sentinels. Should we just add/remove them in doConversion?
-    // TODO: better matches for id / class attributes
-
-    var self = this;
-    function attributeCallback(wholeMatch, pre, attr) {
-      return '
    ~XX' + (self.hashBlocks.push(attr) - 1) + 'XX
    \n' + pre + "\n";
-    }
-
-    return text.replace(fcbAttributes, attributeCallback);
-  };
-
-  Markdown.Extra.prototype.applyAttributeBlocks = function(text) {
-    var self = this;
-    var blockRe = new RegExp('
    ~XX(\\d+)XX
    [\\s]*' +
-                             '(?:<(h[1-6]|pre)(?: +class="(\\S+)")?(>[\\s\\S]*?))', "gm");
-    text = text.replace(blockRe, function(wholeMatch, k, tag, cls, rest) {
-      if (!tag) // no following header or fenced code block.
-        return '';
-
-      // get attributes list from hash
-      var key = parseInt(k, 10);
-      var attributes = self.hashBlocks[key];
-
-      // get id
-      var id = attributes.match(/#[^\s#.]+/g) || [];
-      var idStr = id[0] ? ' id="' + id[0].substr(1, id[0].length - 1) + '"' : '';
-
-      // get classes and merge with existing classes
-      var classes = attributes.match(/\.[^\s#.]+/g) || [];
-      for (var i = 0; i < classes.length; i++) // Remove leading dot
-        classes[i] = classes[i].substr(1, classes[i].length - 1);
-
-      var classStr = '';
-      if (cls)
-        classes = union(classes, [cls]);
-
-      if (classes.length > 0)
-        classStr = ' class="' + classes.join(' ') + '"';
-
-      return "<" + tag + idStr + classStr + rest;
-    });
-
-    return text;
-  };
-
-  /******************************************************************
-   * Tables                                                         *
-   *****************************************************************/
-
-  // Find and convert Markdown Extra tables into html.
-  Markdown.Extra.prototype.tables = function(text) {
-    var self = this;
-
-    var leadingPipe = new RegExp(
-      ['^'                         ,
-       '[ ]{0,3}'                  , // Allowed whitespace
-       '[|]'                       , // Initial pipe
-       '(.+)\\n'                   , // $1: Header Row
-
-       '[ ]{0,3}'                  , // Allowed whitespace
-       '[|]([ ]*[-:]+[-| :]*)\\n'  , // $2: Separator
-
-       '('                         , // $3: Table Body
-         '(?:[ ]*[|].*\\n?)*'      , // Table rows
-       ')',
-       '(?:\\n|$)'                   // Stop at final newline
-      ].join(''),
-      'gm'
-    );
-
-    var noLeadingPipe = new RegExp(
-      ['^'                         ,
-       '[ ]{0,3}'                  , // Allowed whitespace
-       '(\\S.*[|].*)\\n'           , // $1: Header Row
-
-       '[ ]{0,3}'                  , // Allowed whitespace
-       '([-:]+[ ]*[|][-| :]*)\\n'  , // $2: Separator
-
-       '('                         , // $3: Table Body
-         '(?:.*[|].*\\n?)*'        , // Table rows
-       ')'                         ,
-       '(?:\\n|$)'                   // Stop at final newline
-      ].join(''),
-      'gm'
-    );
-
-    text = text.replace(leadingPipe, doTable);
-    text = text.replace(noLeadingPipe, doTable);
-
-    // $1 = header, $2 = separator, $3 = body
-    function doTable(match, header, separator, body, offset, string) {
-      // remove any leading pipes and whitespace
-      header = header.replace(/^ *[|]/m, '');
-      separator = separator.replace(/^ *[|]/m, '');
-      body = body.replace(/^ *[|]/gm, '');
-
-      // remove trailing pipes and whitespace
-      header = header.replace(/[|] *$/m, '');
-      separator = separator.replace(/[|] *$/m, '');
-      body = body.replace(/[|] *$/gm, '');
-
-      // determine column alignments
-      var alignspecs = separator.split(/ *[|] */);
-      var align = [];
-      for (var i = 0; i < alignspecs.length; i++) {
-        var spec = alignspecs[i];
-        if (spec.match(/^ *-+: *$/m))
-          align[i] = ' align="right"';
-        else if (spec.match(/^ *:-+: *$/m))
-          align[i] = ' align="center"';
-        else if (spec.match(/^ *:-+ *$/m))
-          align[i] = ' align="left"';
-        else align[i] = '';
-      }
-
-      // TODO: parse spans in header and rows before splitting, so that pipes
-      // inside of tags are not interpreted as separators
-      var headers = header.split(/ *[|] */);
-      var colCount = headers.length;
-
-      // build html
-      var cls = self.tableClass ? ' class="' + self.tableClass + '"' : '';
-      var html = ['\n', '\n', '\n'].join('');
-
-      // build column headers.
-      for (i = 0; i < colCount; i++) {
-        var headerHtml = convertSpans(trim(headers[i]), self);
-        html += ["  ", headerHtml, "\n"].join('');
-      }
-      html += "\n\n";
-
-      // build rows
-      var rows = body.split('\n');
-      for (i = 0; i < rows.length; i++) {
-        if (rows[i].match(/^\s*$/)) // can apply to final row
-          continue;
-
-        // ensure number of rowCells matches colCount
-        var rowCells = rows[i].split(/ *[|] */);
-        var lenDiff = colCount - rowCells.length;
-        for (var j = 0; j < lenDiff; j++)
-          rowCells.push('');
-
-        html += "\n";
-        for (j = 0; j < colCount; j++) {
-          var colHtml = convertSpans(trim(rowCells[j]), self);
-          html += ["  ", colHtml, "\n"].join('');
-        }
-        html += "\n";
-      }
-
-      html += "\n";
-
-      // replace html with placeholder until postConversion step
-      return self.hashExtraBlock(html);
-    }
-
-    return text;
-  };
-
-
-  /******************************************************************
-   * Footnotes                                                      *
-   *****************************************************************/
-
-  // Strip footnote, store in hashes.
-  Markdown.Extra.prototype.stripFootnoteDefinitions = function(text) {
-    var self = this;
-
-    text = text.replace(
-      /\n[ ]{0,3}\[\^(.+?)\]\:[ \t]*\n?([\s\S]*?)\n{1,2}((?=\n[ ]{0,3}\S)|$)/g,
-      function(wholeMatch, m1, m2) {
-        m1 = slugify(m1);
-        m2 += "\n";
-        m2 = m2.replace(/^[ ]{0,3}/g, "");
-        self.footnotes[m1] = m2;
-        return "\n";
-      });
-
-    return text;
-  };
-
-
-  // Find and convert footnotes references.
-  Markdown.Extra.prototype.doFootnotes = function(text) {
-    var self = this;
-    if(self.isConvertingFootnote === true) {
-      return text;
-    }
-
-    var footnoteCounter = 0;
-    text = text.replace(/\[\^(.+?)\]/g, function(wholeMatch, m1) {
-      var id = slugify(m1);
-      var footnote = self.footnotes[id];
-      if (footnote === undefined) {
-        return wholeMatch;
-      }
-      footnoteCounter++;
-      self.usedFootnotes.push(id);
-      var html = '' + footnoteCounter
-      + '';
-      return self.hashExtraInline(html);
-    });
-
-    return text;
-  };
-
-  // Print footnotes at the end of the document
-  Markdown.Extra.prototype.printFootnotes = function(text) {
-    var self = this;
-
-    if (self.usedFootnotes.length === 0) {
-      return text;
-    }
-
-    text += '\n\n
    \n
    \n
      \n\n';
-    for(var i=0; i'
-        + formattedfootnote
-        + ' ↩\n\n';
-    }
-    text += '
    \n
    ';
-    return text;
-  };
-
-
-  /******************************************************************
-  * Fenced Code Blocks  (gfm)                                       *
-  ******************************************************************/
-
-  // Find and convert gfm-inspired fenced code blocks into html.
-  Markdown.Extra.prototype.fencedCodeBlocks = function(text) {
-    function encodeCode(code) {
-      code = code.replace(/&/g, "&");
-      code = code.replace(//g, ">");
-      // These were escaped by PageDown before postNormalization
-      code = code.replace(/~D/g, "$$");
-      code = code.replace(/~T/g, "~");
-      return code;
-    }
-
-    var self = this;
-    text = text.replace(/(?:^|\n)```([^`\n]*)\n([\s\S]*?)\n```[ \t]*(?=\n)/g, function(match, m1, m2) {
-      var language = trim(m1), codeblock = m2;
-
-      // adhere to specified options
-      var preclass = self.googleCodePrettify ? ' class="prettyprint"' : '';
-      var codeclass = '';
-      if (language) {
-        if (self.googleCodePrettify || self.highlightJs) {
-          // use html5 language- class names. supported by both prettify and highlight.js
-          codeclass = ' class="language-' + language + '"';
-        } else {
-          codeclass = ' class="' + language + '"';
-        }
-      }
-
-      var html = ['',
-                  encodeCode(codeblock), '
    '].join('');
-
-      // replace codeblock with placeholder until postConversion step
-      return self.hashExtraBlock(html);
-    });
-
-    return text;
-  };
-
-
-  /******************************************************************
-  * SmartyPants                                                     *
-  ******************************************************************/
-
-  Markdown.Extra.prototype.educatePants = function(text) {
-    var self = this;
-    var result = '';
-    var blockOffset = 0;
-    // Here we parse HTML in a very bad manner
-    text.replace(/(?:)|(<)([a-zA-Z1-6]+)([^\n]*?>)([\s\S]*?)(<\/\2>)/g, function(wholeMatch, m1, m2, m3, m4, m5, offset) {
-      var token = text.substring(blockOffset, offset);
-      result += self.applyPants(token);
-      self.smartyPantsLastChar = result.substring(result.length - 1);
-      blockOffset = offset + wholeMatch.length;
-      if(!m1) {
-        // Skip commentary
-        result += wholeMatch;
-        return;
-      }
-      // Skip special tags
-      if(!/code|kbd|pre|script|noscript|iframe|math|ins|del|pre/i.test(m2)) {
-        m4 = self.educatePants(m4);
-      }
-      else {
-        self.smartyPantsLastChar = m4.substring(m4.length - 1);
-      }
-      result += m1 + m2 + m3 + m4 + m5;
-    });
-    var lastToken = text.substring(blockOffset);
-    result += self.applyPants(lastToken);
-    self.smartyPantsLastChar = result.substring(result.length - 1);
-    return result;
-  };
-
-  function revertPants(wholeMatch, m1) {
-    var blockText = m1;
-    blockText = blockText.replace(/&\#8220;/g, "\"");
-    blockText = blockText.replace(/&\#8221;/g, "\"");
-    blockText = blockText.replace(/&\#8216;/g, "'");
-    blockText = blockText.replace(/&\#8217;/g, "'");
-    blockText = blockText.replace(/&\#8212;/g, "---");
-    blockText = blockText.replace(/&\#8211;/g, "--");
-    blockText = blockText.replace(/&\#8230;/g, "...");
-    return blockText;
-  }
-
-  Markdown.Extra.prototype.applyPants = function(text) {
-    // Dashes
-    text = text.replace(/---/g, "—").replace(/--/g, "–");
-    // Ellipses
-    text = text.replace(/\.\.\./g, "…").replace(/\.\s\.\s\./g, "…");
-    // Backticks
-    text = text.replace(/``/g, "“").replace (/''/g, "”");
-
-    if(/^'$/.test(text)) {
-      // Special case: single-character ' token
-      if(/\S/.test(this.smartyPantsLastChar)) {
-        return "’";
-      }
-      return "‘";
-    }
-    if(/^"$/.test(text)) {
-      // Special case: single-character " token
-      if(/\S/.test(this.smartyPantsLastChar)) {
-        return "”";
-      }
-      return "“";
-    }
-
-    // Special case if the very first character is a quote
-    // followed by punctuation at a non-word-break. Close the quotes by brute force:
-    text = text.replace (/^'(?=[!"#\$\%'()*+,\-.\/:;<=>?\@\[\\]\^_`{|}~]\B)/, "’");
-    text = text.replace (/^"(?=[!"#\$\%'()*+,\-.\/:;<=>?\@\[\\]\^_`{|}~]\B)/, "”");
-
-    // Special case for double sets of quotes, e.g.:
-    //   
    He said, "'Quoted' words in a larger quote."
    
-    text = text.replace(/"'(?=\w)/g, "“‘");
-    text = text.replace(/'"(?=\w)/g, "‘“");
-
-    // Special case for decade abbreviations (the '80s):
-    text = text.replace(/'(?=\d{2}s)/g, "’");
-
-    // Get most opening single quotes:
-    text = text.replace(/(\s| |--|&[mn]dash;|&\#8211;|&\#8212;|&\#x201[34];)'(?=\w)/g, "$1‘");
-
-    // Single closing quotes:
-    text = text.replace(/([^\s\[\{\(\-])'/g, "$1’");
-    text = text.replace(/'(?=\s|s\b)/g, "’");
-
-    // Any remaining single quotes should be opening ones:
-    text = text.replace(/'/g, "‘");
-
-    // Get most opening double quotes:
-    text = text.replace(/(\s| |--|&[mn]dash;|&\#8211;|&\#8212;|&\#x201[34];)"(?=\w)/g, "$1“");
-
-    // Double closing quotes:
-    text = text.replace(/([^\s\[\{\(\-])"/g, "$1”");
-    text = text.replace(/"(?=\s)/g, "”");
-
-    // Any remaining quotes should be opening ones.
-    text = text.replace(/"/ig, "“");
-    return text;
-  };
-
-  // Find and convert markdown extra definition lists into html.
-  Markdown.Extra.prototype.runSmartyPants = function(text) {
-    this.smartyPantsLastChar = '';
-    text = this.educatePants(text);
-    // Clean everything inside html tags (some of them may have been converted due to our rough html parsing)
-    text = text.replace(/(<([a-zA-Z1-6]+)\b([^\n>]*?)(\/)?>)/g, revertPants);
-    return text;
-  };
-
-  /******************************************************************
-  * Definition Lists                                                *
-  ******************************************************************/
-
-  // Find and convert markdown extra definition lists into html.
-  Markdown.Extra.prototype.definitionLists = function(text) {
-    var wholeList = new RegExp(
-      ['(\\x02\\n?|\\n\\n)'          ,
-       '(?:'                         ,
-         '('                         , // $1 = whole list
-           '('                       , // $2
-             '[ ]{0,3}'              ,
-             '((?:[ \\t]*\\S.*\\n)+)', // $3 = defined term
-             '\\n?'                  ,
-             '[ ]{0,3}:[ ]+'         , // colon starting definition
-           ')'                       ,
-           '([\\s\\S]+?)'            ,
-           '('                       , // $4
-               '(?=\\0x03)'          , // \z
-             '|'                     ,
-               '(?='                 ,
-                 '\\n{2,}'           ,
-                 '(?=\\S)'           ,
-                 '(?!'               , // Negative lookahead for another term
-                   '[ ]{0,3}'        ,
-                   '(?:\\S.*\\n)+?'  , // defined term
-                   '\\n?'            ,
-                   '[ ]{0,3}:[ ]+'   , // colon starting definition
-                 ')'                 ,
-                 '(?!'               , // Negative lookahead for another definition
-                   '[ ]{0,3}:[ ]+'   , // colon starting definition
-                 ')'                 ,
-               ')'                   ,
-           ')'                       ,
-         ')'                         ,
-       ')'
-      ].join(''),
-      'gm'
-    );
-
-    var self = this;
-    text = addAnchors(text);
-
-    text = text.replace(wholeList, function(match, pre, list) {
-      var result = trim(self.processDefListItems(list));
-      result = "
    \n" + result + "\n
    ";
-      return pre + self.hashExtraBlock(result) + "\n\n";
-    });
-
-    return removeAnchors(text);
-  };
-
-  // Process the contents of a single definition list, splitting it
-  // into individual term and definition list items.
-  Markdown.Extra.prototype.processDefListItems = function(listStr) {
-    var self = this;
-
-    var dt = new RegExp(
-      ['(\\x02\\n?|\\n\\n+)'    , // leading line
-       '('                      , // definition terms = $1
-         '[ ]{0,3}'             , // leading whitespace
-         '(?![:][ ]|[ ])'       , // negative lookahead for a definition
-                                  //   mark (colon) or more whitespace
-         '(?:\\S.*\\n)+?'       , // actual term (not whitespace)
-       ')'                      ,
-       '(?=\\n?[ ]{0,3}:[ ])'     // lookahead for following line feed
-      ].join(''),                 //   with a definition mark
-      'gm'
-    );
-
-    var dd = new RegExp(
-      ['\\n(\\n+)?'              , // leading line = $1
-       '('                       , // marker space = $2
-         '[ ]{0,3}'              , // whitespace before colon
-         '[:][ ]+'               , // definition mark (colon)
-       ')'                       ,
-       '([\\s\\S]+?)'            , // definition text = $3
-       '(?=\\n*'                 , // stop at next definition mark,
-         '(?:'                   , // next term or end of text
-           '\\n[ ]{0,3}[:][ ]|'  ,
-           '
    |\\x03'          , // \z
-         ')'                     ,
-       ')'
-      ].join(''),
-      'gm'
-    );
-
-    listStr = addAnchors(listStr);
-    // trim trailing blank lines:
-    listStr = listStr.replace(/\n{2,}(?=\\x03)/, "\n");
-
-    // Process definition terms.
-    listStr = listStr.replace(dt, function(match, pre, termsStr) {
-      var terms = trim(termsStr).split("\n");
-      var text = '';
-      for (var i = 0; i < terms.length; i++) {
-        var term = terms[i];
-        // process spans inside dt
-        term = convertSpans(trim(term), self);
-        text += "\n
    " + term + "
    ";
-      }
-      return text + "\n";
-    });
-
-    // Process actual definitions.
-    listStr = listStr.replace(dd, function(match, leadingLine, markerSpace, def) {
-      if (leadingLine || def.match(/\n{2,}/)) {
-        // replace marker with the appropriate whitespace indentation
-        def = Array(markerSpace.length + 1).join(' ') + def;
-        // process markdown inside definition
-        // TODO?: currently doesn't apply extensions
-        def = outdent(def) + "\n\n";
-        def = "\n" + convertAll(def, self) + "\n";
-      } else {
-        // convert span-level markdown inside definition
-        def = rtrim(def);
-        def = convertSpans(outdent(def), self);
-      }
-
-      return "\n
    " + def + "
    \n";
-    });
-
-    return removeAnchors(listStr);
-  };
-
-
-  /***********************************************************
-  * Strikethrough                                            *
-  ************************************************************/
-
-  Markdown.Extra.prototype.strikethrough = function(text) {
-    // Pretty much duplicated from _DoItalicsAndBold
-    return text.replace(/([\W_]|^)~T~T(?=\S)([^\r]*?\S[\*_]*)~T~T([\W_]|$)/g,
-      "$1$2$3");
-  };
-
-
-  /***********************************************************
-  * New lines                                                *
-  ************************************************************/
-
-  Markdown.Extra.prototype.newlines = function(text) {
-    // We have to ignore already converted newlines and line breaks in sub-list items
-    return text.replace(/(<(?:br|\/li)>)?\n/g, function(wholeMatch, previousTag) {
-      return previousTag ? wholeMatch : " 
    \n";
-    });
-  };
-
-})();
-
diff --git a/src/templates/layout.pug b/src/templates/layout.pug
index fdfd8d52..e5bb9c05 100644
--- a/src/templates/layout.pug
+++ b/src/templates/layout.pug
@@ -42,7 +42,6 @@ html(lang="en")
 
 			loadCSS( "//fonts.googleapis.com/css?family=Roboto:300,400" );
 
-		script(src="{{ url_for('static_pillar', filename='assets/js/markdown.min.js') }}")
 		script(src="{{ url_for('static_pillar', filename='assets/js/tutti.min.js') }}")
 
 		link(href="{{ url_for('static', filename='assets/img/favicon.png') }}", rel="shortcut icon")