- added the extern "C" clause to all header files.
  - Changed the name of the TPage structure to TActionPage
  - Commented some parts because they are not yet supported by the simulator.

Added a new communications library implementing the dynamixel interface and the serial console. Zigbee is pending.
Split the cm510 controller module into several for easy maintenance. Removed all the interruption service routines from the code.
All basic modules are executed in the main loop, providing two functions to the user: user_init() and user_loop().
The dynamixel devices are being migrated to the new communications library.
The motion manager is transformed to avoid using interrupt service routines.