Fixes #3811 updating to bootstrap 3

fixes #2763 - correcting doco links

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

fixes #863 - added ldap_filter to LDAP auth sources to filter lookups using RFC 2254 filters

minor correction after d47dfa9c35

Make the language in the LDAP auth edit more generic

fixes #2782 - LDAP password overwritten as blank

Feature #2368 - form helpers, exceptions and fixes

Feature #2368 - i18n extracting strings

Feature #2368 - i18n extracting strings

Feature #2368 - i18n extracting strings

[UI] minor changes to ldap page.

- LDAP attributes mappings are not related to on the fly creation

updates UI to bootstrap v2

WIP rails3 migration

new UI for foreman

fixes #1150 - When ticking On-the-fly user creation submit button and fields are hidden

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 #872 - LDAP Auth Source Account Password reset

fixes #806 - Switch to JQuery instead of Prototype JavaScript library

added css grid and converted most pages to use that grid

views cleanup and added more operatingsystems icons

fixes #206 - Remove activescaffold from the authentication page