Merge pull request #2 from Hosiryuhosi/master

Japanese translation for CVNBot-msgs
Update cvnclerkbot database backfrom from cvn-app2.wmflabs
setup: Document how to backup/restore database

Using this to move migrate the db from cvn-app1 to cvn-app2
Update cvnclerkbot database dump from cvn-app2.pmtpa.wmflabs
setup: Document db prepare
Backup of toolserver.org/~swmtbot pages and downloads
setup: Document how to create a new CVNBot
Update setup.yaml