1. Updated CoInitializseEx() to MULTITHREAD when running service in console mode

2. Updated Cleanup code for COM, so that Release is not called from finalizer
3. Updated installer to create WebRTC UDP firewall rule

modules/win-firewall.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2020-2021 Intel Corporation
+@author Bryan Roe
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -363,6 +364,8 @@ function getFirewallRules(options)
             }
         }
     }
+
+    NetFwPolicy2.funcs.Release(NetFwPolicy2);
     return (ret);
 }
 
@@ -430,8 +433,13 @@ function removeFirewallRule(arg)
                 ret = true;
             }
         }
+        NetFwPolicy2.funcs.Release(NetFwPolicy2);
         return (ret);
     }
+    else
+    {
+        return(removeFirewallRule(getFirewallRules(arg)));
+    }
 }
 function addFirewallRule(rule)
 {
@@ -484,6 +492,9 @@ function addFirewallRule(rule)
     rules.funcs = require('win-com').marshalFunctions(rules.Deref(), RulesFunctions);
 
     hr = rules.funcs.Add(rules.Deref(), newrule);
+
+    newrule.funcs.Release(newrule);
+    rules.funcs.Release(rules.Deref());
 }
 
 //attachDebugger({ webport: 9995, wait: true }).then(console.log, console.log);