[Coco] Basic09

[Lothan]

From: Wayne Campbell

> Thanks. That one is Level 1 as evidenced by the inclusion of gfx instead 
> of gfx2.
> It includes the source asm listing for inkey as the final listing in 
> appendix A.

I did that one first because I already had fairly clean full text, so all I 
had to do was apply the Wiki formatting codes.

The Level 2 BASIC09 manual I have is a scanned PDF, so it's going to take a 
lot longer to complete unless someone has a fairly clean text copy.