Changelog: * 4.20 2019/01/30: Added 0.206 infos, also update all the other files of the pack. * 4.19 2019/01/25: Completely revised the files "allMAMErenamed.txt" and "allMAMEremoved.txt". * 4.18 2019/01/23: Removed "addMAME.txt" file from the package. * 4.17 2019/01/20: Added 'allMAMEset.txt' file. It's the list of all the machines, bioses and devices added to MAME from the first version; those removed are also present. To all the sets I have assigned a unique progressive number which from now on will never be modified. This value (which I called 'mameID') will also be added to my dat. * 4.16 2018/12/28: Fixed one renamed (hp98x5_io_slot) entries.