[Translators] Galician update for VLC

[Gonçalo Cordeiro]

Hi,

I've updated Galician translation ("POT-Creation-Date: 2012-07-18).
You can get the file here:

http://dl.dropbox.com/u/5064867/vlc-2.0.3-gl.po

Please commit.
Cheers,
Gonçalo