#209 guile-3 compatible release

[Sergei Trofimovich]

Hi autogen maintainers!

Looks like most recent autogen-5.18.16 is not guile-3 compatible:
https://bugs.gentoo.org/746917
https://sourceforge.net/p/autogen/bugs/196/

There are quite a few fixes for guile-3 in git master.

What do you think of cutting guile-3 compatible release?
That would ease distributions to transition to guile-3.

Thank you!