[purplezky]

* Docker fork with CRIU support Known Issues:

Currently, networking is broken in this PR.

Although it's implemented at the libcontainer level, the method used no longer works since the introduction of libnetwork.

There are likely several networking related issues to work out, like:

- ensuring IPs are reserved across daemon restarts

- ensuring port maps are reserved

- deciding how to deal with network resources in the "new container" model