Added a terrain material that uses height and slope information to map textures instead of alphamap.

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7542 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/terrain/Common/MatDefs/Terrain/HeightBasedTerrain.j3md

@@ -25,8 +25,8 @@ MaterialDef Terrain {
 	}
 
 	Technique {
-		VertexShader GLSL130:   Common/MatDefs/Terrain/HeightBasedTerrain.vert
-		FragmentShader GLSL130: Common/MatDefs/Terrain/HeightBasedTerrain.frag
+		VertexShader GLSL100:   Common/MatDefs/Terrain/HeightBasedTerrain.vert
+		FragmentShader GLSL100: Common/MatDefs/Terrain/HeightBasedTerrain.frag
 
 		WorldParameters {
 			WorldViewProjectionMatrix