fixing file page bug
html should not be escaped
un-hiding video re-upload link
trying out not opening a lightbox when a thumbnail is clicked on a file page history table
Merge pull request #745 from Wikia/file-page-history-thumbs-no-lightbox

trying out not opening a lightbox when a thumbnail is clicked on a file ...  Small change, should be fine to merge to dev on a friday.
Revert "do not welcome self"

For normal edits, on RevisionInsertComplete wgUser should always be
equal to the revision user, so no one will be welcomed.

This reverts commit fc82997332cd2f95332cfe0abb398c11ac452af7.
Merge branch 'revert-pull-727' into dev
Merge branch 'dev' into back-to-roots