Hey there,

This little update introduces some patches suggested by @haxx:
- when you click with a hat stack, you only get one on your head
- if you are in creative, the stack amount doesn't change (dupe)

This also fixes the annoying bug with § not correctly displayed on windows.

Finally I also made a small change in the shader to fix a mojang bug introduced in 1.17 that could have compromised the arrival of the xray mechanics.

Thomas!