ADFFS 2.89 public beta

[richw]

Hmm, I didn't realise that! I must have loaded it before, but have no recollection of needing to do that. I thought that 'boot floppy' was the magic key to starting any game. Clearly not! I'll give it a test.

[JonAbbott]

Updated build in the OP with bug-fixes for issues I noticed while investigating Elite - no vector graphics