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-wmi.js

@@ -339,6 +339,7 @@ function query(resourceString, queryString, fields)
 
     results.funcs.Release(results.Deref());
     services.funcs.Release(services.Deref());
+    locator.funcs.Release(locator);
 
     return (ret);
 }