fixes #1538 - allow to search hosts based on their puppet master

fixes #1522 - search based on params sometimes fails

fixes #402 - Add noops/pending to metric handling, and provide pending hosts for dashboard views.

This change adds the ability to see noops in metric reports inside
foreman graphs, charts and lists. The business reason for this is to allow
users to run their puppet agents in noop mode, and see where nodes have...

fixes #1152 - eventful should not include skipped.

Signed-off-by: Amos Benari <abenari@redhat.com>

fixes #1205 - search for classes and like operator fail

fixes #965 and fixes #964

Signed-off-by: Amos Benari <abenari@redhat.com>

override default operators in the suggestion list to prevent syntax that doesn't make sence for example, in hosts page 'class != foo' will get any host that has class that is not foo if a host has two class foo and bar it will be in the list because bar != foo this kind of queries doesn't make sence and there for removed from the suggestion list....

fixes #259 - Ability to search Hosts by Parameters

adds search to hosts refs #719