PLA-524 use correct message for video count
PLA-524 -- use 60 words for cross-wiki description, 45 words for on-wiki cross-wiki match description
PLA-524 reduced number of words in cross-wiki match from 45 to 30 to fit just three lines
PLA-524 only 16 words for a PTT wiki description on community
Merge branch 'dev' into PLA-524

Conflicts:
	extensions/wikia/Search/WikiaSearchController.class.php
	extensions/wikia/Search/templates/WikiaSearch_CrossWiki_result.php
fix bad merge -- reintroduce subtle
yet another merge fix
Merge branch 'PLA-524' into dev