* Buggy model no longer has embedded lights

* Buggy model now uses J3M file by default 
 * Enabled specular for buggy - since specular color is set to black by default

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9734 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/test-data/Models/Buggy/Buggy.j3m

@@ -3,7 +3,12 @@ Material My Material : Common/MatDefs/Light/Lighting.j3md {
         DiffuseMap : Models/Buggy/buggy_diffuse.jpg
         GlowMap : Models/Buggy/buggy_glow.jpg
         SpecularMap : Models/Buggy/buggy_specular.jpg
-        Shininess : 10
         NormalMap : Models/Buggy/buggy_normals.png
+        Shininess : 10
+        
+        UseMaterialColors : true
+        Ambient : 0.5 0.5 0.5 1
+        Diffuse : 1 1 1 1
+        Specular : 1 1 1 1
      }
 }