po: update po/de_DE/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/de_DE/member.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el_GR/case.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el_GR/drupal-civicrm.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/pt_BR/admin.po (pulled from Transifex.net by CiviCRM l10n maintainer)