pgoyette 494623b269 Only report new sensor state values if the new value is valid for the
particular event being monitored.  This avoids duplicate reporting for
sensors that monitor both a normal/critical state and value-within-limits
state as reported by Simon Burge on current-users.

While we're here, clean-up some stair-stepping if's.

OK garbled@
2008-09-07 12:13:00 +00:00
..