Fixes #844 #5725 - correct hosts count in puppetclass

Fixes #7488 - correctly display hostgroups with / in their names

Fixes #6974 - Hitting Cancel button on New Org > Manually Assign goes to 404

fixes #8281 - remove id-name parameterization from puppetca

Bug #7619 - [zh_CN] Localized string broken for Loading page

Fixes #8337 - reworded oVirt template help text

Fixes #7369 - External user groups update on login

Fixes #7462 - new UI for network interfaces

fixes #8302 - only return active images for openstack compute resources

fixes #6408 - dismiss org/loc context menu when mouse leaves it