Implement transceiver module for clients.
Server and client can communicate on the COP Protocol.
- Add pack() function to hook.
- Use 4096 for socket data block size.
Use list in kernel instead and some fixes.

* Stabilize hypervisor communication.
* Optimizing debug infomation output.
Support protocol sequence queue. (untested)
Rewrite modules.
Remote module support (socket only).
More unit testing.