Merge pull request #1922 from Wikia/VE-540-parsoid-php-api-update

VE-540 Update VE PHP controller to send API URIs
setting up the transaction for inserting wikitext back into the surface
fixing comment
Merge branch 've-sprint-6' into VE-548-source-mode-dialog

Conflicts:
	extensions/VisualEditor/wikia/VisualEditor.i18n.php
	extensions/VisualEditor/wikia/VisualEditor.php
	extensions/VisualEditor/wikia/VisualEditor.scss
adding qqq
Merge branch 've-sprint-6' into VE-548-source-mode-dialog
VE-548 fixing metadata reference
VE-548 fixing metadata reference
VE-538: refactor dialog close button tracking; add nameToLabel utility func.
VE-538: transclusions->transclusion
Merge branch 'dev' into VideoSprint36
VE-538: use nameToLabel for tool group tracking.
VE-538: save-dialog -> dialog-save
Roundtripping for "Source mode" dialog using temporary "wikiaparse" API method
Video: TwitchTv - update thumbnail in api wrapper
Fix rendering of TextInputMenuWidget
added tracking code
VE-538: wikia-media-insert -> media-insert; change tracking behavior of inserting media.
update tracking
VID-98 Change how the hook is called.  Add wikia begin/end