CE-351 SQL query optimization
DAR-1903 | Right Rail lazy loading prototype
Little change to prepare AdsInHead code for lazy loaded right rail
VE-300: disable table wrapping tags inside the RTE.
VE-12 / VE-13: make video overlay logic match what's in the PHP code.
VE-12 / VE-13: fix misleaing title.
Fix Special:JavaScriptTest

* Updated jquery.qunit.js (so asserts can be extended)
* Updated mediawiki.Uri.js (so mw.Uri can be initialized without any params)
* Updated ResourceLoaderContext.php (so many modules can be loaded at the same time)
* Created example test file
Support for attribution data in ve.dm.WikiaBlockMediaNode
Fix Special:JavaScriptTest

* Updated jquery.qunit.js (so asserts can be extended)
* Updated mediawiki.Uri.js (so mw.Uri can be initialized without any params)
* Updated ResourceLoaderContext.php (so many modules can be loaded at the same time)
* Created example test file
Merge branch 'dev' into VE
Fixes to styling for video node
whitespace
Merge pull request #1449 from Wikia/VE-309

VE-309: Fix Special:JavaScriptTest
Merge branch 'dev' into handling-wide-tables
Merge branch 'VE' into wikia-block-media-node

Conflicts:
	extensions/VisualEditor/wikia/VisualEditor.php
VE-301: ensure floated tables don't cause clearing (unless they are wide tables).
DAR-1903 | Right rail lazy loading prototype
DAR-1903 | Right rail lazy loading prototype
DAR-1711 | Rail lazy loading - namespaces tweaks
DAR-1711 | Rail lazy loading - removed lazy csses