fixes #5453 - ensure all VMware compute attribute keys are symbolized

(cherry picked from commit 80ad15ca975c741c2cbdcb1e44eb1eb161e1034c)

fixes #4380 [vSphere] allow selection of guest OS

(cherry picked from commit 507ebfd570c63d39a0a3876b762abd7e5ea038e4)

fixes #4422 Implement available_images for oVirt to populate new image form

(cherry picked from commit d6026572d8dd39e32a9d7889d7f02d71bd934dc9)

fixes #2438 - Add image build capability to vsphere using templates

fixes #4555 add ca certificate to ovirt

fixes #4123 - libvirt imaging support using backing volumes

fixes #4581 Implement available_networks API for VMware

fixes #4245 - return HTTP body for oVirt SSL CA certificate

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 #4015 - support oVirt using templates like images