some debug message cleanup in squid-2

[Duane Wessels]

FYI I'm planning to fix and commit all cases that I can find where
debugging messages contain the wrong function name.  For example:

@@ -3959,8 +3959,8 @@ clientTryParseRequest(ConnStateData * co
     /* Limit the number of concurrent requests to 2 */
     for (n = conn->reqs.head, nrequests = 0; n; n = n->next, nrequests++);
     if (nrequests >= (Config.onoff.pipeline_prefetch ? 2 : 1)) {
-       debug(33, 3) ("clientReadRequest: FD %d max concurrent requests 
reached\n", fd);
-       debug(33, 5) ("clientReadRequest: FD %d defering new request until one is 
done\n", fd);
+       debug(33, 3) ("clientTryParseRequest: FD %d max concurrent requests 
reached\n", fd);
+       debug(33, 5) ("clientTryParseRequest: FD %d defering new request until one 
is done\n", fd);
        conn->defer.until = squid_curtime + 100;        /* Reset when a request 
is complete */
        return 0;
     }