Fixes #8091: connect-src accepts WSS

(cherry picked from commit 8553650c50f0ab8a9bf9d3ce223ddac7af2afe0a)
Refs #969 - Foreman-side changes for serving templates from the proxy

(cherry picked from commit 2094e4e8b049e6cae32326c33a7ba73cc4047b9f)
Fixes #8258 - CR provider errors with correct log level

(cherry picked from commit 3d85bef8c2181b7b8642341d277cd794ae625f36)
Fixes #7971 - DHCP hostname commutative conflict fix

(cherry picked from commit 71dfb49591ea842de62d9a404d77b1b71322a9a9)
fixes #6408 - dismiss org/loc context menu when mouse leaves it

(cherry picked from commit ee106539299e612c070adc16407eb70f8ab35f8f)
fixes #8277 - upgrade rails to 3.2.20

(cherry picked from commit 3a05c53a5353c005088b1d5fb49268ac50b538e5)
fixes #8302 - only return active images for openstack compute resources

(cherry picked from commit 36bbbfdf332b8977bdec182f07f60ca12fa9025a)
i18n - extracting new, updating rails, pulling from tx