/patch-aa/1.6/Fri Jan 13 07:13:16 2006//
/patch-ab/1.5/Mon Feb 13 07:04:50 2006//
/patch-ac/1.3/Mon Nov  8 01:01:11 2021//
/patch-ad/1.3/Mon Nov  8 01:01:11 2021//
/patch-ae/1.1/Fri Feb 16 10:53:11 2007//
/patch-psg.cpp/1.1/Mon Sep 30 10:05:19 2019//
D