Kazordoon wagon system

map stuff to do:
```
-- outside wagons --
add aid 50136 to wagon at {x = 32618, y = 31944, z = 7}
add aid 50137 to wagon at {x = 32553, y = 31931, z = 7}
add aid 50138 to wagon at {x = 32601, y = 31875, z = 7}
add aid 50139 to wagon at {x = 32577, y = 31928, z = 0}

-- main gate --
add aid 50140 to wagon at {x = 32574, y = 31978, z = 9}
add aid 50141 to wagon at {x = 32574, y = 31975, z = 9}
add aid 50142 to wagon at {x = 32574, y = 31972, z = 9}
add aid 50143 to wagon at {x = 32574, y = 31969, z = 9}

-- temple --
add aid 50144 to wagon at {x = 32624, y = 31920, z = 11}
add aid 50145 to wagon at {x = 32627, y = 31920, z = 11}
add aid 50146 to wagon at {x = 32629, y = 31920, z = 11}
add aid 50147 to wagon at {x = 32632, y = 31920, z = 11}

-- steamboat --
add aid 50148 to wagon at {x = 32672, y = 31974, z = 15}
add aid 50149 to wagon at {x = 32675, y = 31974, z = 15}
add aid 50150 to wagon at {x = 32677, y = 31974, z = 15}
add aid 50151 to wagon at {x = 32680, y = 31974, z = 15}

-- depot --
add aid 50152 to wagon at {x = 32653, y = 31901, z = 8}
add aid 50153 to wagon at {x = 32656, y = 31901, z = 8}
add aid 50154 to wagon at {x = 32658, y = 31901, z = 8}
add aid 50155 to wagon at {x = 32661, y = 31901, z = 8}

-- shops --
add aid 50156 to wagon at {x = 32604, y = 31909, z = 9}
add aid 50157 to wagon at {x = 32604, y = 31906, z = 9}
add aid 50158 to wagon at {x = 32604, y = 31904, z = 9}
add aid 50159 to wagon at {x = 32604, y = 31901, z = 9}
```

#820
Change to player:say instead