fixes #2983 - Add autosign#index to API v1 and v2 and remove from UI controller
fixes #3524 - api cannot reference smart proxies by name when they contain a "."
fixes #3822 - updated Rackspace datacenter list
fixes #3820 - adds exception output to menu item authorization check
Bootstrap 3: updating to bootstrap 3 gem.
Bootstrap 3: converting menu to bootstrap 3.
Bootstrap 3: updating buttons to bootstrap 3.
Bootstrap 3: converting login page to use bootstrap 3.
Bootstrap 3: converting bootstrap labels to bootstrap 3.
fixes missing label-default
two more missing label-default
Bootstrap 3: convert icons to bootstrap 3.
Bootstrap 3: providing badge-inverse since it's not in bootstrap 3.
Bootstrap 3: migrating grid system and replacing altered class names.
Bootstrap 3: migrating forms.
fixed search bar
fixed toolbar buttons and action buttons