Added output for package.unmask changes in ebuild. #5393

If emerge fails due to mask issues, return the recommended changes.
Updated now that packages depend on zmq3.2
Merge pull request #5439 from joehealy/debian_zmq3_doc_fixes

Updated now that packages depend on zmq3.2
Merge pull request #5438 from shadowfax-chc/ebuild-mask-changes

Added output for package.unmask changes in ebuild. #5393
Audited network state and rh_ip module

This fixes #5129 by removing the unnecessary passing of the kwargs.

Also, the kwargs were not being passed (and received by the execution
modules) using double-asterisk. Fixed this as well.
Merge pull request #5441 from terminalmage/issue5129

Audited network state and rh_ip module
Fixed rST indentation on seealso
rh_service.py: add reload function

This fixes #5407.
Merge pull request #5442 from terminalmage/issue5407

rh_service.py: add reload function
Make the freebsdservice.status function honor the sig argument.
Merge pull request #5443 from SirScott/freebsd-service

Make the freebsdservice.status function honor the sig argument.