i18n-ja: synchronized with edf29f9c15f0

--HG--
branch : stable
i18n-pt_BR: synchronized with 3bd577a3283e

--HG--
branch : stable
extra : rebase_source : 563aaf240449daa047193e25fdbab7ebfba78d0a
merge with i18n

--HG--
branch : stable