Video (vid-228): Ooyala - move deleteAsset() function to OoyalaAsset class
PLA-489 current progress getting backend in order
PLA-489 created experimental partial to integrate with back end, got some categories working (depending on cache)
Merge branch 'VideoSprint29' into vid-228
Video (vid-228): ingestion - add trailer rating and move generateName() function.
BAC-352: Redirects in shared repository don't work

* try to follow redirects before foreign repos are checked
* add profiling for wfFindFile function
Video (vid-228): ingestion - add resolution and aspect ratio to metadata for IVA, ooyala and rename functions.
Video (vid-599): IVA, Ooyala - add pageCategories to metadata, remove agegate and add function to get language code and country code.
PLA-510 handling multiple ab groups
PLA-501 updated crosswikicore index service to always include description text
Video (vid-228): Ooyala - add type, name, characters, pageCategories to metadata and remove setting age gate player to ooyala remote assets
Video (vid-228): Ooyala - add metadata
Merge branch 'dev' into PLA-467

Conflicts:
	extensions/wikia/Search/WikiaSearch.i18n.php
PLA-467 changes due to frontend work
PLA-467 setting the structure
PLA-467 css changes
PLA-467 css changes
PLA-467 css changes
PLA-467 click tracking template changes
PLA-467 click tracking for category module