Fixes #3303 - extract confirmation text on architecture deletion for translation

fixes #4673 - make default sort order descending on count columns

fixes #4256 - makes columns sortable in the UI

fixes #812 - new permissions model, user group role and nest support, role filters for better granularity

• Daniel Lobato <elobatocs@gmail.com>
• Joseph Magen <jmagen@redhat.com>
• Tom McKay <thomasmckay@redhat.com>
• Greg Sutcliffe <gsutclif@redhat.com>...

Fixes #4014 - Correctly use to_label when showing OSs

Fixes #3811 updating to bootstrap 3

fixes #3516 - resource names (inc. domains) are now being parametrized when used to construct urls

refs #3254 - Using the two-pane layout in some pages.

fixes #2404 - prevents 404 when updating invalid name used as id

Feature #2368 - form helpers, exceptions and fixes