detemine player who need to show their cards at the end of the hand. this version is possibly buggy, because its tested marginal. additionally the lastActionPlayer is determined not correctly so far.

src/engine/local_engine/localbero.h

@@ -98,8 +98,8 @@ protected:
 	void setSmallBlind(int theValue) { smallBlind = theValue; }
 	int getSmallBlind() const { return smallBlind; }
 
-	void setLastActionPlayer ( int theValue ) { lastActionPlayer = theValue; }
-	int getLastActionPlayer() const { return lastActionPlayer; }
+        void setLastActionPlayer ( unsigned theValue ) { lastActionPlayer = theValue; }
+        unsigned getLastActionPlayer() const { return lastActionPlayer; }