fixes #3772: a block is now optional when defining sub menus from foreman plugins
Fixes #3777 - typo in Settings cleanup message
fixes #3020 - API v2 - option to specify version in URL as well as in header
fixes #3776 - change NAME_MAP to be a method
fixes #2572 - FreeBSD unattended installation support via mfsbsd
fixes #3769 - added foreman-rake and debug man pages
fixes #3794 - don't validate IP address that's later provided by a CR
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.