Added 'any' parameter to getFreeIp when recalibrating/fixing ippool

 Fixing/recalibrating called getFreeIp without second parameter so
 it always checked for IPV4 addressess therefore set IPV6 pools full.
Iptables related fixes

  At hypervm start executing iptables -t nat -L causes hanging if
  the nat table is full with unresolvable ips. (With a table updated from
  DROP this could take several hours.)

  vpstraffic openvzlib handled iptables rules bad.
  There was no -j ACCEPT and it could not delete the rules at startup
  so it kept doubling them.
  Also added ip6tables support.
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.
Logrotate of lxiptraffic fails

lxiptraffic.log kept growing as in lxfile_mv the return value of
cp is misshandled. (cp return 0 on success.)
Logrotate of lxiptraffic fails

lxiptraffic.log kept growing as in lxfile_mv the return value of
cp is misshandled. (cp return 0 on success.)
Merge branch 'dev' of github.com:semirke/hypervm into dev
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)
Merge pull request #1 from semirke/dev

Dev - Merge changes