Restore "Forks" to Paste

Summary:
I just put them in the property table instead of a list at the foot, they looked weird down there and were too bulky relative to their importance.

This won't scale great if someone forks a paste ten thousand times or whatever, but we can deal with that when we get there.

Also clean up a few things and tweak some styles,

Test Plan: Looked at forked, unforked pastes.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D3295

src/applications/paste/controller/PhabricatorPasteController.php

@@ -38,18 +38,4 @@ abstract class PhabricatorPasteController extends PhabricatorController {
     return $nav;
   }
 
-  public function buildStandardPageResponse($view, array $data) {
-
-    $page = $this->buildStandardPageView();
-
-    $page->setApplicationName('Paste');
-    $page->setBaseURI('/paste/');
-    $page->setTitle(idx($data, 'title'));
-    $page->setGlyph("\xE2\x9C\x8E");
-    $page->appendChild($view);
-
-    $response = new AphrontWebpageResponse();
-    return $response->setContent($page->render());
-
-  }
 }