[Translators] Japanese translation for vlc-1.1.1

[Fumio Nakayama]

Hello,

I have updated Japanese translation for vlc-1.1.1.
Please merge the following file.
http://n6a.net/vlc/1.1.1/ja.po

$ LANG=C msgfmt --statistics -v -o vlc.mo ja.po
5442 translated messages.

best regards,
Fumio Nakayama