Backup solution for QEMU/KVM

Simon Royer 292d9f64a1 Added QEMU Backup %!s(int64=2) %!d(string=hai) anos
backup.sh 6fe9552738 Corrected port variable error %!s(int64=2) %!d(string=hai) anos
ifconfig.sh fbd170f546 Moved IP to variable %!s(int64=2) %!d(string=hai) anos
kvm-master.sh 292d9f64a1 Added QEMU Backup %!s(int64=2) %!d(string=hai) anos