minor bugfixes (sigaction instead of signal, shared memory cleanup ...)
rateMove
- iterator for generating possible moves
- main loop in "think" to find the smartest move and move it
Merge branch 'master' of https://github.com/chrisittner/lmu-sysprak-ws2012

Conflicts:
	ai.c

+ minor fixes to ai.c
Added some comments & minor changes
- re-implementation of the AI
Merge branch 'master' of https://github.com/chrisittner/lmu-sysprak-ws2012

Conflicts:
	client.c
- fixed Dame kills in AI
added some comments