Added DNSName method to comply with interface
Added DNSName method to comply with interface

Fixed weird linebreak issues and added DNSName method to comply with Ibackend interface
mnaiman/duplicati,sitofabi/duplicati,mnaiman/duplicati,sitofabi/duplicati,sitofabi/duplicati,duplicati/duplicati,mnaiman/duplicati,duplicati/duplicati,sitofabi/duplicati,sitofabi/duplicati,mnaiman/duplicati,duplicati/duplicati,duplicati/duplicati,mnaiman/duplicati,duplicati/duplicati