- Have clients and dirservers preserve reputation info over
reboots.
- allow dirservers to serve running-router list separately.
- - "get /running-routers" will fetch just this.
+ o "get /running-routers" will fetch just this.
+ - actually make the clients use this sometimes.
+ - distinguish directory-is-dirty from runninglist-is-dirty
- ORs keep this too, and serve it
- tor remembers descriptor-lists across reboots.
- Packages define datadir as /var/lib/tor/. If no datadir is defined,