Implemented XenAPI backend as a 'virt' __virtual__ module to handle the Xen hypervisor
Add Xen DomU detection for FreeBSD.
Removed useless commands and added Xen dom0 support for NetBSD
Make pkg state work with Windows packages
Double to single quotes.
Add `yum` to freezer includes if we can actually freeze it, ie, is it available?
Merge pull request #5180 from UtahDave/develop

Make pkg state work with Windows packages
add missing globals
Merge pull request #5181 from UtahDave/develop

add missing globals for Windows stuff.
Use .next() instead of dummy loop, Fix #5120
Fix my stupidity (leftover `:`)
fixed: TypeError in pkg._find_install_targets when version is None
Work around `__file__` `NameError` thrown by `bbfreeze`. Fixes #5172.
Get proper Windows full pkg name
Merge pull request #5185 from UtahDave/develop

Get proper Windows full pkg name
Merge pull request #5169 from iMilnb/develop

Implemented XenAPI backend as a 'virt' __virtual__ module
Merge pull request #5182 from basepi/virtrunner5120

Use .next() instead of dummy loop, Fix #5120
Merge pull request #5183 from sibsibsib/develop

fixed: TypeError in pkg._find_install_targets when version is None
Merge pull request #5184 from s0undt3ch/develop

Work around `__file__` `NameError` thrown by `bbfreeze`. Fixes #5172.
Merge pull request #5188 from geoffgarside/freebsd-xen

Add Xen DomU detection for FreeBSD.