Update of /cvsroot/clocc/clocc/src/cllib
In directory usw-pr-cvs1:/tmp/cvs-serv23874
(http-command): reconnect when a KEEP-ALIVE connection times out;
handle invalid requests (e.g., for favicon.ico) and ":"->"%3a"
[FIXME: disabled KEEP-ALIVE connections because it appears that
content length in WITH-HTTP-OUTPUT is computed incorrectly]
(inspect-frontend) [http]: handle NIL ID returned by HTTP-COMMAND
due to an invalid request