Blender Add-on : Offset Edges Updated

While browsing the blenderartists forum I noticed that some users have been making a great effort in updating the Offset edges addon, I have tested in Blender and amended the script in order for it to work , all credit goes to gorion103 for tracking down the bug, hopefully the developer will update the final script Overview This addon introduces a cad-like feature, which create edges that have consistent distance from original selected ones. Primarily this feature targets for planer edge loops, but works well on 3d edges with ‘Follow Face’ option. Usage In mesh edit mode, select some non-branching connected edges or faces and press CTRL-E to popup edge menu. Choose action from ‘Offset Edge’ submenu at the bottom. The actions are: Offset: New offsetted edges will be created. Extrude: Edges will be extruded and offsetted. Move: New edges won’t be created, but original edges will be moved. If you have selected faces, ‘Follow Face’ option is automatically set and f