Refs #3809 - Turning on some rubocop cops

fixes #14874 - do not run path replace during vmware clone

Fixes #10278 - don't replace . with - for oVirt VM anymore

The version that supports . in VM names (v3.1.0-18) has been around
for almost 4 years
now (https://github.com/oVirt/ovirt-engine/commit/540a75e0f7bc4b9ed879471d3d830d575c6d6060).

Time to move one and make the VM names in oVirt a bit nicer now.

Fixes #6959 - set operating system for RHEV/ovirt VMs

Backward compatible, but works best with https://github.com/abenari/rbovirt/pull/104

Fixes #10978 - fix possibility to assign networks in compute profile for ovirt

fixes #14415 - check CR availability with Fog, not SETTINGS

Simplifies the code for checking compute resource availability, which
can easily be determined with the registered Fog providers instead of
being stored in SETTINGS in app initialisation. Plugins should always be...

Fixes #14330 - Provide option in hammer to change display type for
libvirt compute resource

Fixes #14038 - pass corespersocket in VMWare image-based provisioning

fixes #14344 - add region to permitted Rackspace CR attributes

Fixes #13091 - Paginate VMs for supporting compute resources

Loading all VMs for the compute resource view can be a very heavy task,
which leads to timeouts when attempting to load all VMs for a compute
resource that has many hundreds or thousands of VMs. This patch allows...