DAR-36: change action of summary-enter to SUBMIT
DAR-36: put all editor related tracking in plugin
DAR-36: CKEditor tabs and toolbar tracking.
DAR-36: proxy 'panelClick'; fix proxy arguments.
DAR-36: add richcombo panel tracking.
DAR-36: ckeditor dialog tracking.

Also, removed tracking specific event proxying from WikiaEditor in an
effort to keep it all in one place (in the Tracker plugin).
DAR-36: get rid of oasis edit tracking.
DAR-36: add ability to track non-editor components

Components outside of the editor will be tracked with their normal
category as the prefix to their labels in order to keep the same
categories normally used by editor tracking. For example, tracking a
click event for category 'wmu' with label 'open' would become
'editor-ck/click/wmu-open' whereas it would normally be 'wmu/click/open'
DAR-36: add most important WMU tracking.
DAR-36: keep things simple, track with wmu.
DAR-36: track buttons via editor events.
DAR-36: start WikiaPhotoGallery tracking.
DAR-36: track forced logins.
DAR-36: track clicks on modify/remove overlay across tools
DAR-36: track WMU as 'photo-tool'
DAR-36: add tracking for gallery/slider/slideshow
DAR-36: add editor tracking to VET.
Merge branch 'dev' into DAR-36
DAR-36: add tracking to overlay remove modal.
DAR-36: whitespace