Linux Deploy 1.5.6

Fixed apt resolve in stretch and xenial
Added support kali-rolling in Kali Linux
Added target type "Auto" for manual prepare target path
Added timestamp support to log filename (${TIMESTAMP} variable)
End of support Debian Squeeze and Kali Moto
Added support /dev/net/tun (for OpenVPN)
Automatically switch to root (unchroot)
Mount root with options "exec,suid,dev"
Fixed Arch Linux packages (close #529)