- added finalizeSlicedFindPathPartial()

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

RecastDemo/Source/NavMeshTesterTool.cpp

@@ -321,6 +321,10 @@ void NavMeshTesterTool::handleClick(const float* /*s*/, const float* p, bool shi
 }
 
 void NavMeshTesterTool::handleStep()
+{
+}
+
+void NavMeshTesterTool::handleToggle()
 {
 	// TODO: merge separate to a path iterator. Use same code in recalc() too.
 	if (m_toolMode != TOOLMODE_PATHFIND_FOLLOW)