---- Version History: 1.1 2006-01-01 just changes the pad structure. 1.2 2006-03-06 tidy 1.3 2012-02-11 check for dup sections, better error on IOException. Fix problem with *.old does not exist. 1.4 2012-04-27 treat [xxx;xxx] as section, not comment, to handle Opera handlers.ini, add finals. -30-