Andrew

Prepare for git migration

1

We can do work on the SVN repo, in preparation for moving to git, to allow a smoother transition. This also benefits some developers (me!), who are working with both...

The programs `Backy`, `Beat` and `PlayNote` need updating. - [ ] Add `tupfile` for auto building these 3 programs. - [ ] Regenerate png screenshot 'documentation', with the improved text.