K 10 svn:author V 6 davide K 8 svn:date V 27 2012-08-07T00:34:15.807795Z K 7 svn:log V 227 Optimize a bit callout_process() routine avoiding some calculations if they're redundant. While here, rather use bintime_isset() macro rather than checking if both fields of struct bintime are equal to zero. Reviewed by: mav END