Moved CNAME functions to func.php
Added teleporter support
Fixed CNAME and DNS file declaration (filename was declarated in seperate file, therefore trying to read those files from func.php failed)
Fixed error and success response functions in func.php (calling addCustomDNSEntry and addCustomCNAMEEntry repeatedly from teleporter failed because of error function defined inside of those functions)
Signed-off-by: Matthias Rank <development@m-rank.de>
