Fix index for imotor register
Beautified
Index calculation fixed
[iMotor] Receiver more generic
Ongoing debugging
Fix bound error. byte_errors is counted again for last byte.
[iMotor] Makefiles updated
[iMotor] Demonstrate that receiver works for 3 words, too
Debugging iMotor communication:

At Address 0x0100: constant value
At address 0x0101: increasing value (once per second)
Fix parity for following bytes. Typo in comparison
Transceiver Testbench
UART TX TB: send to bytes back to back
Debugging of UART receiver.
Fix UART receive errors. 

For unknown reasons the voter should only examine the middle three bits.
Even if a framing or parity error is detected the received word is 
written to the FIFO (same behaviour as most micro controllers.)
Full UART rx test bench again
Remove debugging outputs
Fix semicolon
Fix index for imotor register
Beautified
Index calculation fixed