Add "live" publisher and storage to Diviner

Summary:
Ref T988. This adds basics for the non-static publishing target:

  - Storage (called "Live", e.g. `DivinerLiveAtom` to distinguish it from shared classes like `DivinerAtom`).
  - Mostly populate the storage.
  - Some minor fixes and improvements.

Test Plan: Generated docs, looked at DB, saw mostly-sensible output.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T988

Differential Revision: https://secure.phabricator.com/D5973

resources/sql/patches/20130519.diviner.sql

@@ -0,0 +1,38 @@
+CREATE TABLE {$NAMESPACE}_diviner.diviner_livebook (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  name VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  viewPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY (name),
+  UNIQUE KEY (phid)
+) ENGINE=InnoDB, DEFAULT CHARSET = utf8;
+
+
+CREATE TABLE {$NAMESPACE}_diviner.diviner_livesymbol (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  bookPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  context VARCHAR(255) COLLATE utf8_bin,
+  type VARCHAR (32) NOT NULL COLLATE utf8_bin,
+  name VARCHAR (255) NOT NULL COLLATE utf8_bin,
+  atomIndex INT UNSIGNED NOT NULL,
+  identityHash VARCHAR(12) NOT NULL COLLATE utf8_bin,
+  graphHash VARCHAR(33) COLLATE utf8_bin,
+  KEY (bookPHID, type, name(64), context(64), atomIndex),
+  KEY (name),
+  UNIQUE KEY (graphHash),
+  UNIQUE KEY (identityHash),
+  UNIQUE KEY (phid)
+) ENGINE=InnoDB, DEFAULT CHARSET = utf8;
+
+CREATE TABLE {$NAMESPACE}_diviner.diviner_liveatom (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  symbolPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  content LONGTEXT NOT NULL COLLATE utf8_bin,
+  atomData LONGTEXT NOT NULL COLLATE utf8_bin,
+  UNIQUE KEY (symbolPHID)
+) ENGINE=InnoDB, DEFAULT CHARSET = utf8;
+
+