Coleman Cooler Hinge

Great design but I wanted a few modifications.
- I thinned the section where the mounting screw goes, so I could use the original screws and still have thread engagement similar to the original hinge.
- I made a new bottom-side hinge by extending the length of the hinge. I found the original length was pivoting at the mounting bolts when it was holding the lid open. A longer length seemed to stabilize it.
- I reshaped it slightly since I was already editing the model.

As the photo sh