po: update po/ca/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/es/case.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.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/fr/campaign.po (pulled from Transifex.net by CiviCRM l10n maintainer)