For pCampbot, set max number of permitted connections to an endpoint to int.MaxValue

This is to avoid issues where many bots connect to a single end point with multiple regions, where each region requires a long-lived poll connection for each bot.

OpenSim/Tools/pCampBot/BotManager.cs

@@ -147,6 +147,10 @@ namespace pCampBot
         /// </summary>
         public BotManager()
         {
+            // We set this to avoid issues with bots running out of HTTP connections if many are run from a single machine
+            // to multiple regions.
+            Settings.MAX_HTTP_CONNECTIONS = int.MaxValue;
+
             InitBotSendAgentUpdates = true;
             InitBotRequestObjectTextures = true;