started working on the tex-part

started working on eval-graphics
ned helper methods
tested some new aspects
some fixes and changes
added some graphics
new test-floorplan
many cleanups

code/particles/MyState.h

@@ -23,7 +23,7 @@ struct MyState {
 	// the grid-walk state
 	GridWalkState<MyGridNode> walkState;
 
-	int distanceWalkedCM;
+	//int distanceWalkedCM;
 
 
 //    double heading_old;