patch: speed up status.cgi

[Matthew Kent]

I took a look at some of the functions Jason Martin mentioned a while
back when he profiled status.cgi. I found that add_service_status does
some unnecessary sorting when reading service status entries back for
output. From what I can tell, the output of status.dat is already sorted
alphabetically by hostname and service so I can't see the need to
resort.

Striping that out took displaying 18,000 services from 50 seconds to 20.
For 4500 services it was the difference between 5 and 2 seconds.

Patch included against latest cvs.
-- 
Matthew Kent <mkent at magoazul.com>
http://magoazul.com
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