Fixes #3811 updating to bootstrap 3

fixes #2631 - fix remote code execution via controller name (CVE-2013-2121)

Feature #2368 - i18n extracting strings

fixes #1028 - show and override puppet class parameters in the host form.

views cleanup and added more operatingsystems icons

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

fixes #207 - remove activescaffold from Parameters settings