OpenToken 6.0 released

[Stephen Leake <stephen_leake@stephe-leake.org>]

OpenToken 6.0 is now available on the website:
http://stephe-leake.org/ada/opentoken.html

See http://stephe-leake.org/ada/opentoken.html#History for a description
of the changes.

The main change is support of generalized LALR (spawn parallel parsers)
to handle conflicts in the Ada parser runtime (previous releases only
supported this in the parse table generator; the runtime was provided
only in Emacs elisp).

The API of the OpenToken packages changes significantly, due to
reorganizing/cleaning up to support generalized LALR. So existing
projects will have to be edited. The changes are only in the
instantiations, not in user code logic.

--
-- Stephe