po: update po/de/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/de/event.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el/mailing.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el/member.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/es/admin.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/es/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/es/member.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/hu/admin.po (pulled from Transifex.net by CiviCRM l10n maintainer)