[r4880] WKZ_TOGGLE_RESERVATIONがsimumenu.ccに追加されていない

[z9999+]

This line below is missing in simumenu.cc, and it causes crash.

simumenu.cc:147-

      case WKZ_ADD_MESSAGE_TOOL:  tool = new wkz_add_message_t(); break;
      case WKZ_TOGGLE_RESERVATION:  tool = new wkz_toggle_reservation_t(); break;

[prissi]

THanks.