update qgis_ja.ts (using update_ts_files.sh)
update japanese translation
Japanese translation 20130504
update ja translation
Merge branch 'master' into ja_ts_20
update qgis_ja.ts (using update_ts_files.sh, 93faa76)
update japanese translation
Translate ja  20130505
update ja translation
update japanese translation
Merge branch 'ja_ts_20' of https://github.com/qgis-jp/Quantum-GIS into ja_ts_20
translation ja   20130506
update ja translation
update japanese translation
Merge branch 'ja_ts_20' of https://github.com/qgis-jp/Quantum-GIS into ja_ts_20

update japanese translation
update ja translation
update qgis_ja.ts (using update_ts_files.sh, 3875419)
Merge branch 'master' into ja_ts_20
update Ja translation 20130507
update japanese gui 20130507