[or-cvs] client now survives going offline better

[arma@seul.org (Roger Dingledine)]

Update of /home/or/cvsroot
In directory moria.mit.edu:/home2/arma/work/onion/cvs

Modified Files:
	README 
Log Message:
client now survives going offline better
fix badness in usage()
if neither socksport nor orrport is defined, quit
obsolete connection_flush_buf()