Absolute URLs for links appearing in feed

note that this changes the oft-used byline()
Fix HTML relatd to LiveValidation on Support and Abuse forms
New invalid message style for LiveValidation
Rearrange styles so we don't see strange things when LiveValidation fields are filled in correctly (we don't do success messages)
Add asterisk to indicate required field on Known Issue form
Remove colons (phasing out and may replace with css), make sure validation comes after the field, and clean up tabbing on Support and Abuse forms
Remove previously commented out bit about the number in the character counter, set color of dd tags with required class to be dark, not red
Cleaning up old controller scaffolding junk
Fixing tests
3993 Chapters post edit and delete should be like same for works
3993 Right delete link
3993 Tests
3933 Two test tweaks
3993 Restore the disable with
4000 Wrap long collection names
3993 Merge with master
3993 Merge with master CORRECTLY
4000 Merge with master
4000 Title case on challenge meta and tests
3993 Merge with master