Lots of minor changes; bits, bobs, doo-dads.
Improved the shading by using gradients, basically the same as High-Waist Jeans in terms of details. The jeans were cut from the same cloth -so to speak- as the shorts, just with some improvements, so I brought those improvements on to the shorts, I think it looks much nicer now.
The new version won't replace the original, so you can choose for yourself which one you like best.