Early macintosh emulator. The Default is Macintosh Plus

Flavors:
	m128k - emulates the Macintosh 128K.
	m512ke - emulates the Macintosh 512Ke.
	se - emulates the Macintosh SE.
	classic - emulates the Macintosh Classic.
	sefdhd - emulates the Macintosh SE FDHD
	ii - emulates the Macintosh II.
