Move XlCall.ShutdownStarted around a bit

Author: govert

Source/ExcelDna.IntelliSense/IntelliSenseServer.cs

@@ -117,11 +117,14 @@ public static void Refresh()
 
         private static void CurrentDomain_ProcessExit(object sender, EventArgs e)
         {
+            
             // CONSIDER: We get this quite late in the shutdown
             //           We should try to find a way to identify Excel shutdown a lot earlier
             Logger.Initialization.Verbose("IntelliSenseServer ProcessExit Begin");
             if (_isActive)
             {
+                // Parachute in asap a call to prevent further XLPenHelper calls
+                XlCall.ShutdownStarted();
                 Deactivate();
             }
             Logger.Initialization.Verbose("IntelliSenseServer ProcessExit End");

Source/ExcelDna.IntelliSense/UIMonitor/FormulaEditWatcher.cs

@@ -412,7 +412,6 @@ void OnStateChanged(StateChangeEventArgs stateChangeEventArgs)
         public void Dispose()
         {
             Logger.WindowWatcher.Verbose("FormulaEdit Dispose Begin");
-            XlCall.ShutdownStarted();
 
             // Not sure we need this:
             _windowWatcher.FormulaBarWindowChanged -= _windowWatcher_FormulaBarWindowChanged;

Source/ExcelDna.IntelliSense/UIMonitor/XlCall.cs

@@ -34,7 +34,7 @@ struct FmlaInfo
         // Maybe helps with debugging...
         static bool _shutdownStarted = false;
         public static void ShutdownStarted()
-        {
+        { 
             _shutdownStarted = true;
         }