1.624 bug fix patch

- fixed a bug with the structure select tool causing duplicates in the stored list of selected parts, this could cause issues with aligning or duplicate parts when copying

- fixed a rare bug that prevented saving

- fixed half wall levels being wrong when created with the honeycomb/outline tool

- wall frames are now an option with the honeycomb/outline tool

- reduced draw calls for wires

- finally added garage door code locks