Added section about message complexity
Added section about message complexity

Fixed the introduction of this chapter (we are running the experiments
on a DAS4 computer, not on an iMac), written a section about the fault
tolerance of the game and added a part about the message complexity
with a formula and experimental results.

lfdversluis/FDDG,lfdversluis/FDDG,lfdversluis/FDDG