Feature request: allow changing the TTS language.

[GoogleCodeExporter]

The TTS seems to work very well on my Galaxy S5, but it is in Korean.  I've 
never selected Korean as a language anywhere on Google services.  It would make 
sense if the TTS language defaulted to English in this circumstance.

There is a menu that makes you think that you can change the TTS language, but 
it doesn't work (going back in shows Korean still selected as the language, and 
applications that use TTS are still in Korean).  It would be nice to use this 
menu to be able to change the TTS language.

Original issue reported on code.google.com by akcr...@gmail.com on 28 Oct 2014 at 1:11