[TRB] timer0 frequency change code removal

[Technical Review Board]

The TRB has been asked to resolve a dispute over the removal of
the timer0 frequency adjusting clock code and the pcaudio driver.
The TRB is considering the case and welcomes concise position
e-mails containing technical reasons for or against the removal of
this code.  Please send such e-mails to the TRB.  Thanks.

--
John Baldwin (wearing my TRB hat)