Changes

A few things need to be done inside a newly created VE for it to become suitable for OpenVZ. Enter the VE to begin the configuration(note: if running a wheezy container on a squeeze hardware node, you'll need to manually install a newer version of vzctl (the one from wheezy will be fine - http://packages.debian.org/wheezy/vzctl) due to this bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683454 - without making this change, the enter command will hang). Exporting the path is optional.