add an option to disable the "go to another server" popup on death

[kyle2143]

I don't think adding a "are you sure you want to switch servers y/n" popup would be a real deterrent, it's more clear and makes it less likely for someone to accidentally switch servers. I've clicked it by mistake before, and I've heard of others doing the same.

It's not a big problem, but it is a problem in terms of UX.