Ported gtk3 -> gtk2 cherry pick

src/mssh-window.c

@@ -600,10 +600,11 @@ void mssh_window_relayout_for_one(MSSHWindow *window, GtkWidget *t)
     g_object_ref(terminal);
 
     /* remove the widget from the container temporarily */
-    gtk_container_remove(GTK_CONTAINER(window->grid), GTK_WIDGET(terminal));
+    gtk_container_remove(GTK_CONTAINER(window->table), GTK_WIDGET(terminal));
 
     /* add it back again, now resized */
-    gtk_grid_attach(GTK_GRID(window->grid), GTK_WIDGET(terminal), 0, 0, cols, rows);
+    gtk_table_attach(GTK_TABLE(window->table), GTK_WIDGET(terminal), 0, cols, 0, rows,
+            GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 1, 1);
 
     /* make the terminal focused */
     gtk_window_set_focus(GTK_WINDOW(window), GTK_WIDGET(terminal));