fixes #812 - new permissions model, user group role and nest support, role filters for better granularity

• Daniel Lobato <elobatocs@gmail.com>
• Joseph Magen <jmagen@redhat.com>
• Tom McKay <thomasmckay@redhat.com>
• Greg Sutcliffe <gsutclif@redhat.com>...

fixes #3826: no more sql errors when trying to search for environments (also domains, operatingsystems, and models)

fixes #3920 - prevent 500 ScopedSearch errors on the API, raise UI errors correctly

fixes #2741 - rails 3 syntax

fixes #2986 - remove #show method from controllers and routes.rb when not used

fixes #2969 - remove all legacy api code in UI controllers, add deprecation response

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...

[SQL optimizations] - many small optimizations

• Bookmarks have only users, not usergroups
• added caching to the settings table
• removed notice message lookups (we are not really using those)...

fixes #898 - remove old search leftovers across the app

views cleanup and added more operatingsystems icons

Fixes #670 - Adds proper json support for most CRUD operations

fixes #303 - cleanup flash hash from activescafold leftovers

fixes #454 - Foreman render 500 instead of 404

• Fixes the not found method
• generalize the find_by_obj_name method so we DRY abit more

added JSON API Support to the Domains Controller

XHTML compliance

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

removing show action in places it doesn't make sense, and minor visual changes

fixes #201 - Remove activescaffold from the domains page

Added some more text to the settings menu, removed some fields which are not yet required.

added domain and common specific parameters.
this adds a similar functionality to extlookup.
the order in which parameters are processed is:
common => domain => hostgroup => host
where the latest occurrence of a parameter takes priority.

removed helper from all controllers by default, this can conflict with AS
when having multiple fields with the same name.. e.g. name

added some basic nested views

fixed an issue with wrong contoller names which lead to broken links, redid some model relationships (hopefuly simplified - hence removed the nested_has_many_through plugin