Update login.html

changed br to class visible-xs
added Bootstrap to dependencies
updated ui on view event
changed search button to btn-info
chmod -x on all the css files
Moved threads and manager templates + css files into their app's local directory
Update announcement.html
updated help page
Merge branch 'master' into kingman
Merge branch 'kingman' of github.com:knagra/farnsworth into kingman