fix of swapped focusstack mouse buttons

config.def.h

@@ -95,8 +95,8 @@ static Button buttons[] = {
 	{ ClkLtSymbol,          0,              Button3,        togglemax,      {0} },
 	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
 	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
-	{ ClkWinTitle,          0,              Button4,        focusstack,     {.i = +1 } },
+	{ ClkWinTitle,          0,              Button5,        focusstack,     {.i = +1 } },
-	{ ClkWinTitle,          0,              Button5,        focusstack,     {.i = -1 } },
+	{ ClkWinTitle,          0,              Button4,        focusstack,     {.i = -1 } },
 	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
 	{ ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
 	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },