=== ver 0.22 ===  2014-4-22, 18:00, by Mark　
    1. implement --- A Wonder goes directly to the table. Only one Wonder can be “under construction”.
    2. improve doStatus layout
=== ver 0.22 ===  2014-4-22, 18:00, by Mark　
    1. implement --- A Wonder goes directly to the table. Only one Wonder can be “under construction”.
    2. improve doStatus layout