Roman Scherzer''s ClrMamePro has been updated to v4.011a.
Further details can be found here:
http://mamedev.emulab.it/clrmamepro/ or below:
misc: supporting multiple device_ref entries (removed %i from rebuilder poststring variables though)
misc: replaced 7z case fix with exe rename when possible
misc: disabled obsolete archive folder check for external packers (since they might remove the folder and entries)
