Convert Minecraft server world files into MCserver world files.

[rs2k]

I'm not quite sure how to start on this.

I've looked at
http://mc-server.org/wiki/doku.php?id=api:dataformat

and
http://www.minecraftwiki.net/wiki/Beta_Level_Format


I've never worked with this kind of data before, but it can't be that difficult to do. One simply needs to open and read from one file and format, convert and write to the other file and format.

Has someone looked into this already?