Updated to Box2D 2.2, added new joints, some other updates to match the API changes (still plenty more to go though)

--HG--
branch : box2d-update

src/modules/physics/box2d/wrap_DistanceJoint.cpp

@@ -88,7 +88,6 @@ namespace box2d
 		{ "getAnchors", w_Joint_getAnchors },
 		{ "getReactionForce", w_Joint_getReactionForce },
 		{ "getReactionTorque", w_Joint_getReactionTorque },
-		{ "setCollideConnected", w_Joint_setCollideConnected },
 		{ "getCollideConnected", w_Joint_getCollideConnected },
 		{ "destroy", w_Joint_destroy },
 		{ 0, 0 }