Updated almost all stuff

resources/shaderlib/RTSSamplers.material

@@ -0,0 +1,17 @@
+sampler Ogre/ShadowSampler
+{
+    tex_address_mode border
+    tex_border_colour 1 1 1 1
+}
+
+sampler Ogre/DepthShadowSampler : Ogre/ShadowSampler
+{
+    compare_test on
+    comp_func less_equal
+}
+
+sampler Ogre/LtcLUTSampler
+{
+    filtering point linear point
+    tex_address_mode clamp
+}