Some of these have double meanings. Texts should be rather read as is. Those who like to have them should add them only for their copy of Espeak-NG or use the screen reader's dictionary

IT: fixes some exceptions.

Literally following the instructions on a base install of Debian results in a build without audio support. This change adds the instruction for installing pcaudiolib development headers, so that the resulting build has audio.

Add initial support for Pyash languagege, more info:

* https://www.academia.edu/34133204/Pyash_One_Language_to_Unite_Them_All
* https://gitlab.com/liberit/pyac