Added confirmation email check to change_email method
Fix issue 3193 with dl/table hybrid on related works page
Update capitalization to go with other captions
Issue 820: Abuse form redirects to a faulty form after a submit with missing email to send a copy to [ERRORS]
Issue 3210 no way to update tags on a draft without posting
Removing any public-facing OpenID options
Outdated as they are, removing openid from unit tests
Removing controller actions and routes
Contains migration! Removing identity_url from the user model
Removing configuration options and gem
Removing now-unused files

Also small cosmetic changes (indentation, syntax etc)
Changed text in line with feedback from initial 852 Prospect testing. Still need to work out good way of adding links but leaving text translatable.
Moving tweet text to a helper method
Added subheadings in the claims form to separate out the different types of options. Added CSS to indent nested <ul> in this particular form.
Added link to Open Doors as a link_to.
Issue 1143: Make it possible to sort tags alphabetically without articles
Issue 3458: Allow abuse team to change tags on work
Removing application controller changes
Issue 2130: only list user fandoms for non-anonymous works
3463 with item added mail not sent if work belongs to a series