api changes needed for for copying old settings to new.

- py: bpy.utils.resource_path('USER', 2, 56)
- C: BLI_get_folder_version(id, major, minor, check);

release/scripts/modules/bpy/utils.py

@@ -23,7 +23,7 @@ This module contains utility functions specific to blender but
 not assosiated with blenders internal data.
 """
 
-from _bpy import register_class, unregister_class, blend_paths
+from _bpy import register_class, unregister_class, blend_paths, resource_path
 from _bpy import script_paths as _bpy_script_paths
 from _bpy import user_resource as _user_resource