Merge branch 'development' of git@github.com:NeuronRobotics/JCSG.git into flatCSGData

Author: madhephaestus

src/main/java/eu/mihosoft/vrl/v3d/ext/org/poly2tri/PolygonUtil.java

@@ -628,10 +628,7 @@ public static ArrayList<Polygon> triangulatePolygon(Polygon incoming) throws Col
 		// }
 		// }
 		try {
-			if (concave.size() == 3) {
-				result.add(concave);
-			} else
-				makeTriangles(concave, cw, result, zplane, normalOfPlane, debug, orientationInv, reorient,
+			makeTriangles(concave, cw, result, zplane, normalOfPlane, debug, orientationInv, reorient,
 						incoming.getColor());
 		} catch (java.lang.IllegalStateException ex) {