fix for #90782. add "total" and "unread" numbers back to the bottom right of

the vertical 3 pane layout.  (the were already there for the normal 3 pane layout.)
r & sr=bienvenu

mailnews/base/resources/content/mail3PaneWindowVertLayout.xul

@@ -183,8 +183,8 @@ Rights Reserved.
   </hbox>
 
 	<statusbar id="status-bar" class="mailwindow-statusbar">
-		<statusbarpanel id="unreadMessageCount" hidden="true" style="min-width: 5px"/>
-		<statusbarpanel id="totalMessageCount" hidden="true" style="min-width: 5px"/>
+		<statusbarpanel id="unreadMessageCount" style="min-width: 5px"/>
+		<statusbarpanel id="totalMessageCount" style="min-width: 5px"/>
 	</statusbar>