refactor - various facts cleanups

refs #898 - more leftovers

take² fixes #893 fixed pagination issue in the facts page. fixed sort issue with out_of_sync, errors, active and disabled urls.

fixes #831 - /hosts/fqdn/facts should not be a redirection

updated the JSON output as well to include leading hostname as root.

added search to facts page #refs 719

fixes #448 - Cant search by selecting a fact in the fact search bar

fixes #441 - display facts timestamp

Ensures that all anonymous actions are allowed - refs #366

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

Some of the controller filters were running twice,
this way is the preferred way to ensure that they running only once where appropriate.

fixes #388 - added support to query inventory facts via json

fixes #295 - This YAML generates a 500 error when trying to send over http

Fixes #212 - Remove AS from facts

show host names when browsing all facts

sessions are lazy loaded in rails 2.3, no need to declare them

fixes #131 - do not store sessions for facts/reports creation

fixes #117 - Add SSL redirection

bug #99

First stab at fixing feature #87

fixes #44 this filters the content of the report/fact, but still shows the request in the log

ensure that the authentcation filter runs on all other actions beside create

Squashed commit of the following:

commit c4382aeea5d72402bcbf3049d3c08f74792ca379
Author: Ohad Levy <ohadlevy@gmail.com>
Date: Thu Oct 15 22:03:26 2009 +0800

disable ldap by default

commit 685baf5f2c78128feebcbeed6910b131a072a81b
Author: Ohad Levy <ohadlevy@gmail.com>...

fixes #44, this however doesnt show any Report of Facts controllect activites, could not find a way to specify it per method

fixes #10

added facts controllers