Fix bug 313025: if quitting via the Dock menu while Camino is hidden, activate it before showing the quit warning dialog.

camino/src/application/MainController.mm

@@ -379,6 +379,7 @@ const int kReuseWindowOnAE = 2;
 
   if (quitAlertMsg)
   {
+    [NSApp activateIgnoringOtherApps:YES];
     nsAlertController* controller = CHBrowserService::GetAlertController();
     BOOL dontShowAgain = NO;
     BOOL confirmed = [controller confirmCheckEx:nil