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

tex/notes_frank.txt

@@ -0,0 +1,10 @@
+
+
+dijkstra-walk
+	(without importance the 2nd path becomes more unlikely)
+	heat-map shows more sticking to walls
+	heat-map shows issues of sticking to doors (particles running against walls)
+	allowed variance can be configured
+	heading can also be given as control-data + variance
+	
+l2.5 norm to prevent too many diagonals