Fix for 52150; show caret in new composer/mail composer/AIM windows. Uncomment a line that supresses focus, because we can get window activation calls after editor sets up the caret, and these need to be suppressed. r, sr = saari, hyatt

xpfe/appshell/src/nsWebShellWindow.cpp

@@ -570,7 +570,7 @@ nsWebShellWindow::HandleEvent(nsGUIEvent *aEvent)
             nsCOMPtr<nsIDOMWindowInternal> focusedWindow;
             commandDispatcher->GetFocusedWindow(getter_AddRefs(focusedWindow));
             if (focusedWindow) {
-              //commandDispatcher->SetSuppressFocus(PR_TRUE);
+              commandDispatcher->SetSuppressFocus(PR_TRUE);
               domWindow->Focus(); // This sets focus, but we'll ignore it.  
                                   // A subsequent activate will cause us to stop suppressing.
               break;