extension suffix for maps

[Petri Heinil{ <Petri.Heinila@lut.fi>]

I would be convient if maps have a extension. So maps could be separeted
if there are other files along maps.

I suggest for extension a *.cfm . From CrossFire Map.

comments ?

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//   Petri Heinila   //   email: Petri.Heinila@lut.fi                 //
//                   //   mail:  Ainonkatu 2A                         //
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//                   //          Finland, Europe                      //
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