openvpnctrl: SNAT transfer networks.
openvpnctrl: Fixes and improvements.

Handle invalid data and make the code more robust.
Pre-Firewall: added OVPNNAT to POSTROUTING Chain
Merge branch 'next' of ssh://git.ipfire.org/pub/git/ipfire-2.x into pre-firewall
pre-firewall: added ovpnnat to firewallscript
Merge remote-tracking branch 'amarx/pre-firewall' into beyond-next
Replace libjpeg with libjpeg-turbo-1.3.0
Update motion to 3.2.12
lcd4linux: updated lcd4linux to new SVN-1200 Version with samsungSPF display driver
lcd4linux: Fix md5 checksum.
Merge branch 'beyond-next' into next