Fixes #4014 - Correctly use to_label when showing OSs

Fixes #3811 updating to bootstrap 3

Fixes #3721 - Map OS family to a display variant

fixes #3724 - correcting Red Hat names in some UI texts

refs #3254 - Using the two-pane layout in some pages.

fixes #2426 - translate model and column names to English

Feature #2368 - form helpers, exceptions and fixes

Feature #2368 - i18n extracting strings

Feature #2368 - i18n extracting strings

fixed an error in the ptable wellcome text.

fix minor css classes declaration.

Added OS Family attribute to Partition Tables and Installation Medium

updates UI to bootstrap v2

fixes #1333 -Destroy vs Delete inconsitent naming

Signed-off-by: Florian Koch <florian.koch1981@googlemail.com>

WIP rails3 migration

new UI for foreman

New artwork

• dark top-bar
• moved the search box below the tabs line.
• improved the show host page
• added notifications
• Settings tab now changes title based on the active action
• lots of cleanups - fixes #1066, fixes #926, fixes #628 and many other minor changes...

fixes #898 - remove old search leftovers across the app

fixes #899 - There are numerous typos and formatting issues with the code

added css grid and converted most pages to use that grid

views cleanup and added more operatingsystems icons

Fixes #366 - Redmine authorization port

This is a major feature which provides RBAC authorization within Foreman
a mental note to myself - never ever work on large commits

Added JSON API Support to the Partition Table controller

fixes #273 - Provide a "Getting started" front-page

Ensure that all index views and controllers are consistent

Ensures that all controllers use @search in the index method
Ensure that all index views use pagination

fixes #194 - remove activescaffold from partitioning table setting page