
* Support a way to stop all sounds besides sending various signals to rplayd.
  Maybe using a special sound name "*".

* Support different sample rates.

* Support different sound file formats.

* rplayd tends to peg the cpu when it is trying to connect to another rplayd.
  This needs to be fixed.

* rplayd should play sounds while receiving them.  The reason I am not doing this
  currently is that audio headers have to be checked at some point.

* Fix regex.[ch] to compile with a C++ compiler.

* Add an attribute so rplay packets can send sound data.  This would be useful 
  for radio broadcasting.

