Fixes #8258 - CR provider errors with correct log level

Refs #3809 - Use parentheses in method definitions

Refs #3809 - Fix a few rubocop TODOs

Refs #3809 - Remove rubocop TODOs

Removed the following TODOs so that cops for these will run from now on:

Lint/AmbiguousOperator, DefEndAlignment, DeprecatedClassMethods
EnsureReturn, RequireParentheses, Void, BlockAlignment, EndAlignment,
UselessAccessModifier,...

Fixes #7522 - made CA textarea editable for oVirt/RHEV

fixes #3902 - [Openstack] allow selection of internal networks

This patch allows the user to select the internal network when deploying
a new instance in openstack.

In Grizlly, this was done automaticilly, with a nasty side effect, that
all internal networks would get assigned (didnt see that as i had only...

fixes #5896 - Set Compute Resource's 'Console passwords' option in API

fixes #4111 - Add image user data flag to API

Fixes #6756 - exposes vmware resource pools and folders through the API

Fixes #6476 - oVirt VM association with multiple interfaces