add initial qcmd-proxy script
integrate qcmd-proxy with qcmd framework, add some command line options
version bump to 0.1.16.pre3
make sure IP Address is treated as a String when given with the "connect" command
proxy shouldn't forward UDP messages from QLab to localhost:53001 (because it causes infinite loops)
add more header notes to qcmd-proxy
qcmd-proxy help comment should be banner text for use with -h option
update change log for 0.1.16