 Syntax:  .beep <user>    or   .beep <user> <message>

 Result:  Allows you to tell one user something without anyone else being
          able to see it and have a tone on the other users terminal.
          <user> is the person you want to talk to.
          <message> is the message you want to send him/her and is optional.

Example:  To beep Bob with "WAKE UP!!", type:  .beep bob WAKE UP!!
