+--- 1.3.31 2012/04/24
+
+zoom: fixes for retry/proxy failover logic. More logging.
+
+--- 1.3.30 2012/04/23
+
zoom: return addinfo="proxy failure" for proxy failures. This also
changes the scheme for dealing with proxies a bit. zoom now always
do proxy check, even if there's no failover. Fortunately, that's not