NOTE: This is work-in-progress as of 10/13/94.  We're still (sigh) working
on debugging and integrating urld and the FTP connection cache into the
Gatherer.  The main problem is that the FTP connection cache uses SIGALRM
and we need to verify that existing programs don't use it.  Thanks.

urld is a daemon that processes requests for retrieving URLs.  The Gatherer
uses urld so that it may use the FTP connection cache functionality of
liburl among the Gatherer's many processes.

src/common/url
	- liburl.a uses the connection cache to parse and retrieve URLs.
	  contains all of the ccache code.   You can #undef USE_CCACHE
	  in the src/common/include/config.h file to remove the FTP
	  connection cache code from liburl. 

	  clients include url.h and use -lurl.

src/gatherer/urld
	- liburld_client.a is the stub version of the URL library that 
	  connects to the urld process on the current host.  

	  clients include urld_client.h and use -lurld_client
		
