xbmc/xbmc — pull request #3653 by ace20022 (2013-11-14 22:26:49+00:00)
Title: Languages codes: Reduce log messages

Adds special codes ```mis = "Uncoded languages"``` and ```zxx = "No linguistic content"```.
Removes duplicated code ```und = Undetermined```.
Prevents two attempts to convert "original" to 3-letter code.