Clean up Blogs
Implement fixes
HAWelcome Hooked to a different event.

HAWelcome's job scheduling and all relevant checks are now done later,
on ArticleSaveComplete. Previously the process was hooked to the
RevisionInsertComplete, but it turned out the event happens after
the user's local edit count is increased after an edit.
Oops.
User ExternalUser_Wikia Removed unnecessary bug traps.
Localisation updates from http://translatewiki.net.
PLA-348 set define for default language, remove checking for community wiki
PLA-327 moving const to class from setup
modified message documentation to be more verbose
changed dot dot dot to ellipsis
ADEN-167 direct ad can collapse slot (2nd attempt)
ADEN-257 WF var name change
ADEN-257 one delete too far
A bitmore debuging
VID-370 - Keep Wall code contained

Use a hook to call out to wall code.  When Wall/Forum isn't loaded, the hook doesn't fire and nothing is converted
VID-370 Don't create the new object!
VID-370 Add a function comment
VID-370 The old (new) style of registering hooks
Merge pull request #983 from Wikia/VID-370-FatalsFilePage

VID-370 - Keep Wall code contained
Merge pull request #978 from Wikia/aden-257-disable-krux-kv-2

Aden 257 disable krux kv 2