Editor: Fixed switch to ShaderMaterial type.

editor/js/Sidebar.Material.js

@@ -642,7 +642,7 @@ Sidebar.Material = function ( editor ) {
 			'emissive': materialEmissiveRow,
 			'specular': materialSpecularRow,
 			'shininess': materialShininessRow,
-			'program': materialProgramRow,
+			'vertexShader': materialProgramRow,
 			'vertexColors': materialVertexColorsRow,
 			'skinning': materialSkinningRow,
 			'map': materialMapRow,