v1.4 - subroutine threading
2015-08-08: v1.4
- forth: durexForth is now subroutine threaded instead
of direct threaded. This gives a huge speed improvement,
at the cost of increased RAM usage. - forth: added "compile," word.
- disk: improved EOF handling.
- vi: bugfixed CTRL+u/d.
- vi: bugfix: "fg" was by mistake hidden.
- doc: added inline assembly example.
- doc: bugfixed turtle graphics demo.