gitswarm: Update for new mutable key format
gitswarm: Update for new mutable key format

studio666/GitTorrent,locusf/GitTorrent,therewillbecode/GitTorrent,cmotc/GitTorrent,cjb/GitTorrent,coopsource/GitTorrent,anarcat/GitTorrent,bowlofstew/GitTorrent,larryaubstore/GitTorrent,wakermahmud/GitTorrent,eXcomm/GitTorrent