we should do that on every release.

Issue #1185

It seems that reprotest is breaking the gradle build

Enhance detection of gradle

When there are language switches, when we rewind to the start of the
phoneme list we have to reset the phoneme table back.

This avoids some branching that depends on undefined values, caught by
valgrind in the case e.g. of an emoji substitution that contains a
language switch.

Ref #874

IsLetterGroup looks for heading \0, so the padding also needs to include
an \0.

So valgrind can potentially catch e.g. missing \0.

These don't actually need to survive function exit.

So we know they are just tables, get protected from overflows, and get shared between processes

This would have caught #1200

Fixes #1200

Revert "code cleanup: don't add a \0 to voices_language in LoadVoice()"

This reverts commit e91d0a5861.

update fa

Update fa_emoji

Fix Lang Belta, because the underscore line has been removed

This commit implements support for [Totontepec Mixe](https://en.wikipedia.org/wiki/Totontepec_Mixe). The Espeak rules are based on the phonological inventory, orthographic mappings, and phonetic processes described in the "Esbozo fonológico" (phonological outline/sketch) chapter of Verónica Guzmán Guzmán's 2012 master's thesis in Indo American Linguistics awarded by the [Centro de Investigaciones y Estudios Superiores en Antropología Social](https://ciesas.edu.mx/) and *Vocabulario Mixe de Totontepec* (Totontepec Mixe vocabulary), compiled by Alvin Schoenhals and Louise C. Schoenhals and published by the Summer Institute of Linguistics in 1965.

This commit was developed as part of a project for [Computational Linguistics](https://jnw.domains.swarthmore.edu/ling073/syllabus.php) at [Swarthmore College](https://swarthmore.edu). We feel that this language is suitable for merge with "testing" status, but further verification/improvements by native speakers would be very helpful.

co-authored-by: Elizabeth Resendiz <[email protected]>

fixes #1171