Dynamically set version for ubuntu console

Change volume containers to create only

Add udev as create only container in system-docker

Reboot after os upgrade

Don't symlink docker location, store at /var/lib/[system-]docker

Switch build env to ubuntu:14.04.2

Revert SIGCHLD behaviour

Update Docker for SIGCHLD handling

Temporary fix for VMware mounting state partition

Change reboot error messages and timeout