fixes #2785 - host model clone method also copies relationships using deep_cloneable gem
fixes #5520 - proper capitalization in orchestration header
Fixes #4287 - Join directly to template_combinations when resolving templates
Fixes #4370 - Filters list show permissions
fixes #5506 - added scoped search to SmartProxy for UI and API v2
fixes #5540 - also clone builtin roles during migration
fixes #5489 - don't generate empty search () filters on permissions migration
fixes #3892 - process REMOTE_USER_GROUP_N and REMOTE_USER_GROUP_#, add user to groups based on external user groups.