Method notifyPointMove

UnitTests/UnitTest_Spline/DemoKeeper.cpp:99–104

	}

	void DemoKeeper::notifyPointMove(MyGUI::Widget* _sender, int _left, int _top, MyGUI::MouseButton _id)
	{
		_sender->setPosition(
			MyGUI::IntPoint(_left, _top) - _sender->getCroppedParent()->getAbsolutePosition() - mOffset);
		updateSpline();
	}

	void DemoKeeper::notifyPointPressed(MyGUI::Widget* _sender, int _left, int _top, MyGUI::MouseButton _id)
	{