Option to prepend the CN to the copypath filename
Option to prepend the CN to the copypath filename

This patch creates an option to add the CN to the copypath filename.
If set to True, files go from this:
AA:BB:CC:DD:EE:FF.crt
to this:
www.example.com-AA:BB:CC:DD:EE:FF.crt

It is designed to add some clarity when a directory may be filled
with files.

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt