move generic bpy helper modules into bpy_extras.

release/scripts/startup/bl_operators/add_mesh_torus.py

@@ -132,7 +132,7 @@ class AddTorus(bpy.types.Operator):
         mesh.faces.foreach_set("vertices_raw", faces)
         mesh.update()
 
-        import add_object_utils
-        add_object_utils.object_data_add(context, mesh, operator=self)
+        from bpy_extras import object_utils
+        object_utils.object_data_add(context, mesh, operator=self)
 
         return {'FINISHED'}

release/scripts/templates/operator_export.py

@@ -12,7 +12,7 @@ def write_some_data(context, filepath, use_some_setting):
 
 # ExportHelper is a helper class, defines filename and
 # invoke() function which calls the file selector.
-from io_utils import ExportHelper
+from bpy_extras.io_utils import ExportHelper
 from bpy.props import StringProperty, BoolProperty, EnumProperty
 
 

release/scripts/templates/operator_mesh_add.py

@@ -80,8 +80,8 @@ class AddBox(bpy.types.Operator):
         mesh.update()
 
         # add the mesh as an object into the scene with this utility module
-        import add_object_utils
-        add_object_utils.object_data_add(context, mesh, operator=self)
+        from bpy_extras import object_utils
+        object_utils.object_data_add(context, mesh, operator=self)
 
         return {'FINISHED'}