hms_ts_setup.sh v1.1.1:
* Adjusted to not require 'sudo' by default, and to only check for
sudo access if '-s' flag is provided. Since the 'mkdirs.sh' script
(SDP directory structure initialization script) must have already
been run once, we can assume we don't need to run it with root when
this script runs it a second time. The '-s' flag is there to
verify that sudo access is setup correctly if desired, as having
sudo access is preferred for HMS, since it is necessary to manage
Swarm.
* Adjusted to preferred HMS ports, 7467 for broker (PHMS on a phone
keypad, for Perforce Helix Management System), and 7468 for p4d.