v0.06b Hotfix

Hello everybody.

I've forgotten to add in an option for remapping special weapons as well as realised that moving over to Vulkan might have caused compatability issues with some older graphics cards, so this is a hot fix that hopefully resolves these issues.

Fixes

• Fixed pink textures on rocket launcher
• Fixed main menu music not looping
• Added SP weapon swap to controls remapping
• Added auto API selection - the game should now detect what API is best suitable for your computer and use that to run

Many thanks to the buddies which reported these bugs to me.

That's all from me for now. Thanks for reading!