Patch 1.16.1 - just some fixes

Hullo! Just a few small things:

🎨 Fix normal mapping strength in GLB (clutter). Switch to the glTF-standard OpenGL convention. 🐛 Fix two rare crashes when editing stairs 🐛 Fix a crash when typing in some languages while the Steam Overlay is open 🛠️ Work around Intel Iris Plus not supporting 64-bit integers in shaders 🛠️ Add a launch option to send diagnostics (logs, settings) in case the crash reporter doesn't pop up

Thanks for the reports <3

Love, Tom & Ana

P.S. We've disabled the [c]beta-1_16_0[/c] branch on Steam, so you may find that it kicks you back onto the default version if still were on the beta. You can import your beta saves using the button in the top-right corner of the Load screen.