Moving all of the blender-related stuff under the jme3-blender subdirectory

to make it easier to move to its own repository and keep all of the history.

jme3-core/src/main/java/com/jme3/export/SavableClassUtil.java

@@ -73,6 +73,10 @@ public class SavableClassUtil {
         addRemapping("com.jme3.material.Material$MatParamTexture", MatParamTexture.class);
         addRemapping("com.jme3.animation.BoneAnimation", Animation.class);
         addRemapping("com.jme3.animation.SpatialAnimation", Animation.class);
+
+        // Even though we no longer include Blender loading as part of the engine,
+        // we leave this line in so that old j3os will still work and just not
+        // load that data.  -pspeed:2020-04-19
         addRemapping("com.jme3.scene.plugins.blender.objects.Properties", NullSavable.class);
     }
 

jme3-core/src/main/resources/com/jme3/asset/General.cfg

@@ -20,7 +20,6 @@ LOADER com.jme3.scene.plugins.ogre.MeshLoader : meshxml, mesh.xml
 LOADER com.jme3.scene.plugins.ogre.SkeletonLoader : skeletonxml, skeleton.xml
 LOADER com.jme3.scene.plugins.ogre.MaterialLoader : material
 LOADER com.jme3.scene.plugins.ogre.SceneLoader : scene
-LOADER com.jme3.scene.plugins.blender.BlenderModelLoader : blend
 LOADER com.jme3.shader.plugins.GLSLLoader : vert, frag, geom, tsctrl, tseval, glsl, glsllib
 LOADER com.jme3.scene.plugins.fbx.FbxLoader : fbx
 LOADER com.jme3.scene.plugins.gltf.GltfLoader : gltf