Added DNS module.

interface/lib/config.inc.php

interface/web/dns/form/rr.tform.php

interface/web/dns/form/soa.tform.php

interface/web/dns/lib/admin.conf.php

interface/web/dns/lib/lang/en_rr.lng

interface/web/dns/lib/lang/en_rr_list.lng

interface/web/dns/lib/lang/en_soa.lng

interface/web/dns/lib/lang/en_soa_list.lng

interface/web/dns/lib/module.conf.php

interface/web/dns/list/rr.list.php

interface/web/dns/list/soa.list.php

interface/web/dns/rr_del.php

interface/web/dns/rr_edit.php

interface/web/dns/rr_list.php

interface/web/dns/soa_del.php

interface/web/dns/soa_edit.php

interface/web/dns/soa_list.php

interface/web/dns/templates/rr_edit.htm

interface/web/dns/templates/rr_list.htm

interface/web/dns/templates/soa_edit.htm