fixes #5520 - proper capitalization in orchestration header

fixes #2785 - host model clone method also copies relationships using deep_cloneable gem

fixes #4612 show friendly CR names, fix typo in oVirt name

fixes #5038 - remove empty label causing template edit box indentation

fixes #5490 - ambiguous column in taxonomix pluck on Rails 3.2.8

fixes #5241 - Add support for external user groups.

fixes #5132 URL doesn't update correctly after creating a new host

i18n - extracting new, updating rails, pulling from tx

templates - sync from community-templates

fixes #5450 - add realm to params for 1.4-compatible use in templates