SAPI voice creating: add slovak to languages.

Extend sapi_voice.vbs with slovak (FS#10904). Additionally add it to the list
of supported languages in Rockbox Utility and fix the country code used for
slovenscina (by myself).

Author: Peter Lecky
Flyspray: FS#10904

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29830 a1c6a512-1295-4272-9138-f99709370657
2 files changed