prkey is only fetched when it's needed
tor nodes who aren't dirservers now fetch directories and autoconnect
to new nodes listed in the directory
default role is a non-dirserver node
svn:r120
revamped the router reading section
reference counting for crypto pk env's (so we can dup them)
we now read and write pem pk keys from string rather than from FILE*,
in anticipation of fetching directories over a socket
(so now on startup we slurp in the whole file, then parse it as a string)
fixed a bug in the proxy side, where you could get some circuits
wedged if they showed up while the connection was being made
svn:r110
(hey nick, does this break the os x build?)
you still need to add some stuff to the ./configure commandline...
anybody know a better solution?
svn:r101
Note that there are new keywords in these, etc. Matej, would you be
interested in going through and patching routers.c, config.c, etc, so
they're cleaner?
svn:r19
