Initial commit...

This is a prototype level code consisting of server and client sides.

The server side is built for Carambola board (OpenWRT on RT302 mips). Currently it does the following:
 - initializes the serial device (for now it fixed);
 - initializes the serial motor driver (Qik 2s9v from Pololu);
 - opens a listening socket and waits for incoming connection;
 - when connection is established, it starts receiving->parsing->executing incoming commands.

The client side is built for x86 and allows:
 - connecting to the server (for now both IP & port are fixed);
 - listen to stdin and accept single-char commands (for now supported {a,q,s,d,o,r});
 - build a command-packet for each single-char and send it to the server...