Add ability to cancel the revision submission process.
Fix undefined variable and index.
Make sure prevalidator results are shown to the user.
The revision object takes care of deleting the attachment.
Redirect user back to post containing results after restesting EPV/MPV/AutoMOD
Add hashes to various queue item links.
Remove unused variable.
Add ability to make a category selectable only by team members.
Fix bug where changing categories does not take effect.
Fix category management breadcrumbs.
Check that the option isn't already set before setting it.
Strip titania_url class of all methods no longer in active use.
Remove unused properties.
Remove unused method.
Remove unused class.
Strip titania class of more obsolete stuff.
Remove unused constants.
Fix CAPTCHA output.
Remove obsolete method.
Remove some outstanding calls to titania_url's build/unbuild methods.