- Fixed finite state machine. Now, there is possible to set repeated transformations.
  Something like this:

	... MXMXMX ...

  Does not has much sense (it mirrors the called definition three times in it's X
  coordinates, has the same effect than mirroring only once), but, the standard
  does NOT specify something about this. So, maybe it is useless, but, since the
  format doesn't prohibit it, such option is added.

  The affected states of the FSM are: 78, 80, 81 and 87.

- Updated Dia and PNG files related to the CIF finite state machine.

- Fixed error in the [] operator in the CIFFSM class files. The error was
  related to the comment commands. Now, the comments are correctly validated.