Make stuns/lying down no longer drop weapons

[Frank_Stein]

I'm not totally against trying this, but I would want to make sure we avoid the weird TG style combat where it ends up with robust players just flopping over and sliding at their opponent to avoid being knocked down because that looks so silly.

Could also just make it so you can't use weapons on the floor. Considering roach skitter, i think this would be a must.

I feel like it would make sense to apply speed penalties on crawling while holding items. Maybe it progressively scales with how many hands are occupied as well as one handed vs two handed items?