Updated ampcentral to build with a newer gcc, had missed this when I
rebuilt the amplet packages last week. Sent all that off to NLNOG RING
which will hopefully solve the problems they had getting it running.

Put some of my data into the web system Shane wrote for evaluating event
detection. Through that I found a couple of of events being generated that
shouldn't have been due to a previous event still being active. Spent some
time reworking the detector classes to limit these multiple events from
different instances of the same detector from being triggered in close
proximity as they add now new information.