show how many edits a user has, reload data to its real state when creating an edit
move approving an edit to a worker
allow staff to edit directly
reset cover_image_top_offset to 0 if null value
dont show invalid youtube video on edits page
increase versions to 25 per page
fix a bug where paperclip determines an image was new, when it wasnt
limit approving/rejecting edits to pending edits only
update tests for new staff functionality
Merge pull request #304 from vevix/wikify-4

Wiki Part 4