Fix: Recalculate padding and minimum sizes when GUI or Font zoom is changed.

(cherry picked from commit 4791ff2862)

src/newgrf_gui.cpp

@@ -1993,7 +1993,7 @@ static void NewGRFConfirmationCallback(Window *w, bool confirmed)
 
 		w->InvalidateData();
 
-		ReInitAllWindows();
+		ReInitAllWindows(false);
 		DeleteWindowByClass(WC_BUILD_OBJECT);
 	}
 }