Usage       : .sayto <user> <message>
Shortcut    : '<user> <message>
Description : This command is used to direct speech to someone else in the
              same room with you. This command is useful when the room you
              are in is crowded or when several conversations are taking place
              at the same time.

              For example, if Nobody types ".sayto Casey Pleased to meet you"
              then everyone in the same room would see the message
              "Nobody says to Casey: Pleased to meet you".
