-- namespace: lib -------------------------------------------------------------

(unverse.tcl)
fs(sys)			Path of system unununiverse installation
fs(sys.lib)		Path of system library directory
fs(sys.rc)		Path of system configuration file
fs(sys.client.rc)	Path of system client configuration file
fs(sys.server.rc)	Path of system server configuration file
fs(sys.client)		Path of system client modules
fs(sys.server)		Path of system server modules
fs(sys.common)		Path of system modules common to both client and server
fs(usr)			Path of user home directory
fs(usr.rc)		Path of user configuration file
fs(usr.client.rc)	Path of user client configuration file
fs(usr.server.rc)	Path of user server configuration file
fs(usr.client)		Path of user client modules
fs(usr.server)		Path of user server modules
fs(usr.common)		Path of user modules common to both client and server
fs(usr.download)	Path of user download directory
module(all)		List of all valid modules, loaded or unloaded
module(loaded)		List of currently loaded modules
module(requested)	List of user-requested modules
service(all)		List of all valid services, loaded or unloaded
service(loaded)		List of services currently provided for
service(requested)	List of user-requested services
mode			"client" or "server"?
