[crossfire] Extensions to building

[Nicolas Weeger]

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      I don't know much about the styles for random maps and such, but I
     
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      wonder: would it be possible to use unique floors in a random map so it
     
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      would work like normal unique maps? If so, I think such a random map
     
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      approach would be a good one to make buyable buildable pocket dimension
     
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      things.
     
     
Doesn't solve the directory write issue. Maps can't be stored in
temporary directory (for obvious reasons :p), and not necessarily player
specific, so would need to be put in the maps directory straight.

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            Alex Schultz
     
     
Ryo