Make sure the notes are visible before calling present_with_time()

If they aren't present_with_time() only shows them, but never raises them to the top or focuses them. This fixes the issue where the tray would need to be clicked twice to hide the notes.

This is the proper fix for 572c0be

Author: collinss

usr/lib/sticky/sticky.py

@@ -294,6 +294,7 @@ def on_title_click(self, w, event):
         return Gdk.EVENT_PROPAGATE
 
     def restore(self, time=0):
+        self.show()
         self.present_with_time(Gtk.get_current_event_time())
         self.move(self.x, self.y)