use unicode strings

Partially Fixes #14695
add unicode prefix to some strings
Cleanup cp.push and file_recv_max_size options
Merge pull request #15035 from UtahDave/2014.7fixhighstateoutputter

use unicode strings
fixing the debian_ip to allow setting a hostname that is not a FQDN per #15085
Merge pull request #15080 from cachedout/cp_cleanup

Cleanup cp.push and file_recv_max_size options
Merge pull request #15094 from garethgreenaway/15085_debian_hostname

fixes to debian_ip
Trim the output file as opposed to delete to keep same permissions.

Fixes #14979