Couple changes to how the TBot User List data is shown
Couple changes to the User Edit page (using table to show UserTags, GroupID is now editable, better way to view save/error messages)
Small UI fixes on TBot user edit and view pages
Minor fix and refactoring on Code that handles 304 redirects
Added some 'Bootstrap labels' to the Users list page (help to see the user's group and status)