fixes #3178 - add feature for compute profiles for hostgroups and hosts

refs #3811 - additional bootstrap 3 updates/fixes

• css renamed alert-error is now alert-danger
• spinner progress indicators are back
• fixed progress bar on create host

fixes #3811 - merge with new layout

Fixes #3811 updating to bootstrap 3

fixes #2374 - added allocation option to libvirt VM

fixes #3338 - grey out VM form when editing is not supported

Changed the on content load direct method call to event

This change allow extending the on content load easly.

fixes #1871, #1879 - add VPC support to EC2 compute resource

Based on patch from Romain Vrignaud <romain@yakaz.com>

fixes #2788 - adding / removing puppet classes updates the change even if the form is not submitted

Fixes #2780 - Enhance puppet classes assignment

Allows you to assign/unassign puppet classes to a host/hostgroup by
clicking on it's name. You can still use the small icon on particular
line.

fixes #2646 Asset icon URLs are incorrect when under a different base URL

fixes #2663 javascript errors on the host form

Fixes #2641 - Add type_changed check to JS to allow form to refresh when provisioning a discovered host

fixes #2636 host submit missing progress-bar when installed at sub-domain

fixes #2594 missing progress indicator on compute resource selection

fixes #2565 - new / edit host ajax call create nested forms

fixes #2549, fixes #2544 - new host organization and location should default to current context if it exists

fixes #2582 indicators for all.

fixes #2551 new host image not always visible under openstack

fixes #2197 - form fields for new host are scoped by location and organization on load

fixes #2396 Popups show escaped HTML

fixes #2132 Smart Variables in hostgroup. 1. Show smart variables in hostgroup view. 2. Added the GUI to override smart variables values in host group.

fixes #2420 - extract strings for i18n from JavaScript, various i18n fixes

fixes #2360 loading parameters on host edit form when hostgroup or environment is changed

upgrade foreman to rails 3.2.13

This commit updates from rails 3.0.x to 3.2.x, main changes include:

• Asset pipline support
• cleanup of existing assets (javascript, css, images)

Users who uses foreman in production, make sure that you now compile
your assets, e.g...