- use negative TTL value as UDP_HIT threshold so we never return
HIT on neg-cache objects
- Fixed swaplog lock bug
- - change ftpget to use select(2) on I/O for timeouts
+ - change ftpget to use select(2) on I/O for timeouts. ftpget
+ now exits immediately if stdin goes away.
- note # connections in shutdown message
- Added close handler to be called from comm_close(). Now
all the *CloseAndFree() calls have been changed back to