Minimal turnkeylinux support

Added preseeding file creating filled with root password.
It'd be nice to enable the user to give app and db password,
but I have no idea how... (yet)
Made iptraffic logging more robust

Find columns from header.
Drop lines with target specified.

Conflicts:
	hypervm/httpdocs/lib/vps/driver/vps__openvzlib.phps
Setting root password at VPS creation time

HyperVM did not set the root password when creating an OpenVZ
VPS so I checked the code for that and found nothing.
Inserted
                // 20130722 OA - I cannot see it setting anywhere else at creation time
                $this->setRootPassword();
ups, my bad, the conflict has been commit too
ups, my bad, the conflict has been commit too
Fixed shortened number format in traffic monitoring

Because iptables shortens the numbers (kilo, mega etc),
php summed the vales wrong (simply cutting down the suffix).
	 iptables -x does not shorten.
And now in the good file, too...
Fixed Confirm on Power OFF and Reboot also minor changes

HyperVM did not ask for confirmation on reboot or power off as
the buttons were not created with updateForm, but only with update.
Added error messages and exceptions.

Added remaining "any" for IPv6 support.

Added status = 'on' when searching for VPS on Graph drawing as if
someone deleted the data directory then HyperVM failed to draw graphs.
Made iptables FORWARD consistent

Usinig and not usiing ACCEPT target in the forward chain was not consistent.
I decided to remove it from every iptables FORWARD chain rule as it would
overmatch other (user inserted) rules.
Also I replaced -A with -I FOWARD 1 so every matching rule is put in the
beginning of the chain.