Shutdown drytek4 SNF 2011-06-03 11:18:00: Three problems, see below

[jperez at snf.stanford.edu]

1) TRIED TIMERS 1,2 AND 3. NONE WILL STOP PER TIME SET.
2) DISPLAY OF  PROCESS BUTTON USING SHOWS ALL THREE
(1,2,3,) SHOULD ONLY SHOW WHAT PROCESS BUTTON RUNNING.
3) NOT AUTOMATICALLY VENTING AFTER PRESSING "CLEAR WFR"