Moving the autotrade hotkey to the bottom of the menu.

The hard-coded location is no longer appropriate for the new behavior of the linked stockpiles list.

plugins/autotrade.cpp

@@ -421,7 +421,7 @@ struct trade_hook : public df::viewscreen_dwarfmodest
         auto dims = Gui::getDwarfmodeViewDims();
         int left_margin = dims.menu_x1 + 1;
         int x = left_margin;
-        int y = 24;
+        int y = dims.y2 - 4;
         OutputToggleString(x, y, "Auto trade", "Shift-T", monitor.isMonitored(sp), true, left_margin);
     }
 };