#119 Document key/cert file owner and mode options
Merged by rcritten. Opened by rcritten.
rcritten/certmonger owner_docs  into  master

The owner and permission options were available but not
documented either on the command-line or in the man page.

Affects request, resubmit and start-tracking commands.

https://bugzilla.redhat.com/show_bug.cgi?id=1549585

rebased onto 8c4ace528c8af2e05ea737cdafdaad0d9e4d8e37

Pull-Request has been merged by rcritten