Remove remnants of wgEnableCorporatePageExt in BodyController and CampfireBodyController and Body_Index
Removing old beacon_id code

Beacon_id comes in cookie and wikia.beack_id is set (in track.php) to the cookie value.
 There should be no need for reverse operation (setting cookie back based on the value of js variable)
Updating DefaultSettings.php to include the new Template Engine family
Changing WikiaBaseTemplate to WikiaSkinTemplate
to avoid confusion and because that's what actually it is ;)
Wikia Template Engine family of classes + tests
Deprecating EasyTemplate, its removal is planned for phase II
Minor performance improvements
(BugId:99348) - Attempt to fix category duplication in the editor.
(BugId:99348) - Fix empty category check in onEditPageImportFormData.
set merketingallowed option correctly by default for new accounts
Fixing wrong references in documentation
added missing saveSettings() call
PHPEngine: avoid template path being overridden
by template data after extract has been called
updated video-related query services to handle photos, etc.
reintroduced queryclauses test for video embed tool controller
PLA-255 -- inject filter to self request for tab action in search controller
Merge pull request #794 from Wikia/PLA-255

PLA-255 -- fix radio buttons for all files vs. video on video search
Merge pull request #791 from Wikia/bug-106618-marketingallowed-not-checked-by-default

set merketingallowed option correctly by default for new accounts
Merge pull request #765 from Wikia/clear-remnants-of-enable-corp-page

Remove remnants of wgEnableCorporatePageExt
Merge pull request #789 from Wikia/bugid-99348

(BugId:99348) - Attempt to fix category duplication in the editor.