CON-2003 CR fixes
Merge pull request #5338 from Wikia/CON-2003

Con 2003
cleanup
fix share icons color
image id is null now when not find image, fix merged messages,
Merge remote-tracking branch 'origin/DAT-2156_Curated_Content' into DAT-2156_Curated_Content
change exception message
CON-2101: Wrap all words in header
CON-2004 add admin link to user tools
Merge remote-tracking branch 'origin/CON-NewArticle' into CON-2004

Conflicts:
	extensions/wikia/Venus/VenusController.class.php
Merge pull request #5346 from Wikia/CON-2082

CON-2082: Unescaped HTML for article header
CON-2004 remove not necessary method
Revert "CON-2088 | Cross wiki image serving bugfix"

This reverts commit 3d547a9ae01f674bbaca57154356b149ec4eebce.
CON-2088 | Content Recommendations | TopArticles by foreign call
Merge remote-tracking branch 'origin/CON-1797' into CON-2088
CON-1795: Changed text styling
change exception message
CON-2088 | Content Recommendations | TopArticles docblock
added redirection info to GameGuides
CON-1795: Changes in text styling