[CON-420] Adding more fields to the Spotlights A/B testing API
CON-420: Added Tipsy data for MediaWiki119
CON-420: Reomoved subtitle parameter
CON-420: Removed subtitle parameter part 2
Fix LYR-103 so that songs will be restored on the site if the LyricFind API call indicates that they are no longer banned.
LYR-7: Hide all lyrics that are on the takedown list (hide from API and normal page views).
(CE-615) Cleanup i18n in WikiaNewFiles

Cleanup i18n in WikiaNewFiles in preparation for review by TWN.
* Add wikianewfiles-title to i18n file, which is used in the
  WikiaNewFiles.class.php but was defined in our main messages file
  for some reason.
* Corrected escaping of messages being outputted as HTML, and remove
  instance of double escaping.
* Fix message that was still using old wfMsg options as a second
  parameter which resulted in "older parsemag" and "newer parsemag"
  as the output rather than the correct number
* Add GENDER support to wikianewfiles-uploadby
Dont show empty headers in toc
CONN-432: Fail gracefully if global_registry is not found or DB Dataware is not set;
Missing semicolon
Use innerText when creating section for toc
Clean noscripts in filter function
Dont manipulate on real DOM elements
VID-1407 Don't show the VideosModule on the main page of a VPT enabled wiki.
BAC-1241: RL caching policy updated

* cache "static" modules for 30 days (when cb in URL matches $wgStyleVersion)
* cache "dynamic" modules for 30 days (when version param is present and matches module's $mtime)
* force 30 days caching for "startup" module
Adressing pull request comments
Update unit tests
Addressing pull request comments #2
CON-549: Removed one more unnecessary opacity mixin from HubsV3
Feedback from @wladekb