fixes #2045 changed condition so there is no error in Postgresql

fixes #1353 added custom hook when host build mode changes

see http://theforeman.org/projects/foreman/wiki/Custom_Hooks_in_Plugin

fixes #2051 good host percentange was wrong

scope templates by taxonomy.

fixed bug preventing LDAP authentication in auth_source_ldap model

The logic for determining which password to send the LDAP server
was inverted in the search_for_user_entries method. To address,
I made two changes. First, I inverted the logic of the
use_user_login_for_auth? method so it returns true when we are...

fixes #1977 - Don't rely on Puppetversion to determine report version

fix trend labels for ForemanTrends

fixes #1937 - Foreman doesn't work well when run on subpath

• request_url is not enough to pass form controller to tftp
  Other variables (like script_name) need to be used from
  controller.url_options to properly generate the path in the PXE template.
• use rails helper to get the path to noVNC source...

fixes #2003 - Improve Parameterized classes values retrieval time

This patch adds a new classification class which
tries to fetch all values at once

The initial implementation cared about a name / value at a time
however getting all at once (e.g. during a puppet ENC call) is much more...

SQL improvments for paramaters in host edit section refs #2003