UTIL Command C - Clock display

This command displays the current time, and how much time you have left in
your RBBS-PC session.  RBBS-PC restricts the amount of time you can stay on
the system so that other callers have a chance to use the system.

TIPS:
1.  A quick reminder of time left on the system is also the "xx minutes
    left" that precedes the command prompt on RBBS-PC.
