Fixes #7591 - changed Sign out to Log out to fix inconsistent terminology around Login vs Sign Out
Fixes #7393 - searching users by role_id not supported
fixes #4386 - gem friendly_id to simplify find by id, name, label, etc
fixes #7560 - add :required => true on host fields that have conditional validation if host.managed?
Fixes #7572 - remove rundeck from core

Foreman rundeck is now a plugin available in https://github.com/theforeman/foreman_host_rundeck
fixes #7732 - specify join models as Rails 3.2.8 can't reset through associations
refs #2127 - add password_hash to API
Fixes #6549 - Add :tests_to_skip to plugin registration block
fixes #6856 - API v2 - more efficient import puppetclasses for single environment
fixes #3902 - [Openstack] allow selection of internal networks

This patch allows the user to select the internal network when deploying
a new instance in openstack.

In Grizlly, this was done automaticilly, with a nasty side effect, that
all internal networks would get assigned (didnt see that as i had only
one internal network when i was testing), starting in Havana, this is no
longer possible, and the vm creation is rejected.

as a bonus, we now retain the floating ip selection if the form had an
error.
fixes #7586 - user preferences for receiving mail notifications

Adds a framework for user-selectable mail notifications.  The work is
still done in ActionMailer classes and launch by rake in cron, however a
wrapper called MailNotification is used to provide RBAC and make the
association with users.

Plugins may seed their own mail notifications, see
db/seeds.d/16-mail-notifications.rb for an example.