Work on System24's remaining sgmast set [Chris Hardy, Andreas Naive]
* Reconstructed SEGA FD1094 key (317-0058-05d)
* Tossed the previous alternate reads away as confirmed duplicate disks of sgmastj & sgmast (with differences in the highscores' track)

New games added or promoted from NOT_WORKING status
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Super Masters Golf (World?, Floppy Based, FD1094 317-0058-05d?) [Chris Hardy, Andreas Naive]
Ace Attacker (FD1094 317-0059) [Chris Hardy, hap, Andreas Naive]