Added support for nested exceptions in GanymedeStartupExceptions
Fixed address binding at startup, to allow 127.0.0.1 if desired
Fixed the loopback warning message to fit new logic in server startup.
More cleanups on startup loopback message
Tweaked the comments describing problems with loopback binding in startup.
Removed disused logic for automatically switching to non-loopback binding in server startup.
Oops, we should let the removeShutdownHook() call go ahead and fail out rather than trying to catch it.
Add a debug line just before we call the RMI binding for the GanymedeServer singleton.
Fixed xmlclient so it properly displays connection exception traces