update japanese translation
update japanese translation
update japanese translation
Update Ja translation 20130509
modify argument
Merge pull request #2 from nuimura/mybranch

update japanese translation
update JA translation
Merge branch 'ja_ts_20' of https://github.com/qgis-jp/Quantum-GIS into ja_ts_20
Ja translation update
update ja translation
ja translation update
ja translation update