Per IRC discussion with preaction, make HTTP auth failures soft failures.
Don't attempt to re-auth the user on failure. Otherwise, .htaccess or
similar put in place to protect a site and WebGUI get into a skirmish
(users are asked to re-auth even if they did the .htaccess correctly,
the log gets flooded, cats get radio shows, etc).
- Added about a hundred tests for Collaboration system, Post, and Thread
permissions
- Cleaned up code tested by the aforementioned tests
- Fixed all Test::WWW::Mechanize tests and updated the skeleton. Should be
usable now.