Hey -- great utility! Feature request: a way to kill an existing tunnel. I often forget to take down a tunnel established from a home machine, and then while wo

Hey -- great utility! Feature request: a way to kill an existing tunnel. I often forget to take down a tunnel established from a home machine, and then while working on my laptop I find myself locked out. I'd love to be able to optionally kill an existing tunnel and replace it with a current one.