i18n-sv: simple translation fixes
Fixed the fuzzy translations. Also took care of a few really simple strings,
and translated the 'summary' command.
i18n-pt_BR: synchronized with
d942e06d7b14
i18n-da: synchronized with
e06c940d554d plus some new translations
i18n-pt_BR: synchronized with
e06c940d554d
i18n-zh_TW: synchronized with
e06c940d554d
i18n-zh_CN: synchronized with
e06c940d554d