more common [gedit, gossip, ..] to prepend a custom menuitem (Clear) and also adding _ to it

src/chat.py

@@ -422,10 +422,10 @@ class Chat:
 		buffer.delete(start, end)
 
 	def on_conversation_textview_populate_popup(self, textview, menu):
-		item = gtk.MenuItem()
-		menu.append(item)
-		item = gtk.MenuItem(_('Clear'))
-		menu.append(item)
+		item = gtk.MenuItem() # seperator
+		menu.prepend(item)
+		item = gtk.MenuItem(_('C_lear'))
+		menu.prepend(item)
 		item.connect('activate', self.on_clear, textview)
 		menu.show_all()