Merge branch 'master' of /home/git/repositories/florian030/ispconfig3

interface/web/dns/dns_dkim_edit.php

interface/web/dns/dns_soa_edit.php

interface/web/dns/dns_wizard.php

interface/web/js/mail_domain_dkim.js

interface/web/mail/mail_domain_dkim_create.php

interface/web/mail/templates/mail_domain_edit.htm

interface/web/tools/lib/lang/de_resync.lng

interface/web/tools/lib/lang/en_resync.lng

interface/web/tools/resync.php

interface/web/tools/templates/resync.htm

server/plugins-available/mail_plugin_dkim.inc.php