Fixes #3811 updating to bootstrap 3

fixes #2741 - remove dash from -%> to %>

Feature #2368 - i18n extracting strings

update help screen

new UI for foreman

fixes #1167 - some setting values are ignored

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

muved the check all to the top of the list and the multiple selection action to the action bar.

refs #815 - converted mulity host selections to a dialog box

• added selected counter
• checkbox are now always shown, disabled or enabled based on users permissions
• cleanups

fixes #815 - Redirect to login page when editing multiple hosts

this patch converts the mulitple selections to be pure javascript,
removing the buggy AJAX implementation.

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

Fixes #288 - Moved DashboardController actions (except for #index) to HostsController.

fixes #313 - Edit multiple hosts returns 404

XHTML compliance

CSS rework, aligned view on all pages
removed google JS from pages which do not require it

Fixes #248 - Generalise tab management and search facility

The search facility is now available from all controllers.
The search bar is only displayed if there is a partial
<controller_name>/_search_line.html.erb available.This partial also
describes and implements the possible search parameters for this controller...

Fixes #179 - allow mass assignment of parameters and host groups.
Greatly inspired by Ashay Humane <ashay.humane@gmail.com> at 5c2e395c

Fixes #183 - Adds searchbar facility to hosts

Qualified the fact_selected partial
Added a reset button
Added popup help
Beautification and grooming

fixes #222 - add search and sort functionality to dashboard host lists

• Remove active scaffold from hosts controller.
• changed default host graphs from one day for up to one week
• added dynamic dropdown boxes for host creation / edit page (e.g. for puppet classes, operating systems etc)....