liq| rm|: update test case for PL file.
liq| : bugfix - liquidSlDefaultToFloatMatrix() can't convert float[] to matrix
liq| rm|: update test case - deepshadow
liq| rm|: test - update test cases
liq| rm|: test - update test cases
liq| rm|: update particle test cases. bug exists in particle2.ma and particleColorChangeOnCollisionMethod1.ma.