Relocate tag wrangling CSS
Move statistics styles out of sandbox
Move form modes out of sandbox
Issue 3418: Multiple collections doesnt catch moderated status
Counting unique unwrangled tag uses

There are a lot of whitespace changes too, because I'm a bit compulsive about spacing standards, but the main actual change is a bunch of .uniq for the unwrangled by_type counts.
Issue 2215: Error 500 on GE Summary page
Issue 2215: Adding tests
issue 3459: Humanize model names in errors
Issue 3459: Adding test
added new specs
invite requests and user acceptance of invite
updated a doc comment for is marke_invitation_redeemed
updated specs and simplecov
updating factory syntax
updated factory girl syntax specs down to 2 unexpected failrues
started working on work_skin_allowed test
added title validation to work_spec
moved factories for users and pseuds to seperate files
added profile
merging with scottsds rails_32_new branch