- added finalizeSlicedFindPathPartial()

- added handleStep()/handleToggle() to samples
- changed how crowds are rendered
- added path topology optimization step

RecastDemo/Source/Sample_TileMesh.cpp

@@ -125,6 +125,8 @@ public:
 		}
 	}
 
+	virtual void handleToggle() {}
+
 	virtual void handleStep() {}
 
 	virtual void handleUpdate(const float /*dt*/) {}