Touchy: MDI support for M61
Docs: add note to untranslated Spanish chapters
add info for translators on how to get the latest version
of that chapter before starting a translation.

Signed-off-by: John Thornton <jthornton@gnipsel.com>
Docs: add m61 to quick reference

Signed-off-by: John Thornton <jthornton@gnipsel.com>
Use a less bogus way to detect "index" with Resolvers.
For example, one that only happens once per rev.
And fix an off-by-one error in the reverse direction too.


Signed-off-by: Andy Pugh <andy@bodgesoc.org>