4.030a

fixed: scanner speed regression on crc32 collision sets

4.030

added: supporting crc32 collisions within sets (equal crc32, different sha1/md5)
added: missing/total chds column for profiler and htmlReport

fixed: having set folders and archives can create wrong missing roms messages (mainly on Linux/ext4)
fixed: unneeded chds are not showing up if nothing of the set exists
fixed: MAME -listxml output was not taking changed temporary folder into account

misc: slight rebuilder speed update for rebuilding separated bios files
misc: updated unrar dll to 5.40.4
misc: compiled with VS Studio 2015 Update 3
