Silence fsockopen so that it does not issue a warning on some setups.

Avoids output like this (see the {"status":"starting"} at the end):

Warning: fsockopen(): unable to connect to localhost:9982 (Cannot assign requested address) in /var/www/html/custom_apps/richdocumentscode/proxy.php on line 187

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/custom_apps/richdocumentscode/proxy.php:187) in /var/www/html/custom_apps/richdocumentscode/proxy.php on line 191

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/custom_apps/richdocumentscode/proxy.php:187) in /var/www/html/custom_apps/richdocumentscode/proxy.php on line 192
{"status":"starting"}

proxy.php

@@ -188,7 +188,7 @@ function getallheaders()
 
 // If we can't get a socket open in 3 seconds when that is backed by
 // a dedicated thread, then we have a server missing in action.
-$local = fsockopen("localhost", 9982, $errno, $errstr, 3);
+$local = @fsockopen("localhost", 9982, $errno, $errstr, 3);
 
 // Return the status and exit if it is a ?status request
 if ($statusOnly) {