Remove local alert styles since washington.edu loads its own
Fix thinstrip behavior; add open transition
Recompile css for production
Remove branding.css (old/wrong dir)
Tweak navbar styles; Support IE7 better
Tweak layouts (header, .container); Support IE7 better
Recompile css for production
Bump version
Merge branch 'release/7.x-2.0-rc2' into dev