Warnings and ErrorHandler::underrun on a lot of rooms in clean install

[fippls]

Hi!

Built from scratch and started a clean server, getting these errors:

Thu Aug 4 20:29:03 2022 :: Booting individual world files Reading Room: $B$4Do not edit room 257$R, 256 fread_int: Bad value - < 0 on positive only num Reading Room: $B$4Do not edit room 257$R, 256 fread_int: Bad value - < 0 on positive only num Reading Room: $B$4Do not edit room 257$R, 258 fread_int: Bad value - < 0 on positive only num Reading Room: $4$BDo not edit room 259$R, 259 fread_int: Bad value - < 0 on positive only num Reading Room: $4$BDo not edit room 259$R, 259 fread_int: Bad value - < 0 on positive only num Reading Room: $B$4End of Platsmith and Special Proc Range$R, 299 fread_int: Bad value - < 0 on positive only num Reading Room: A tunnel below the north wall of Sorpigal, 3028 fread_int: Bad value - < 0 on positive only num Reading Room: Magiks R Us, 3033 fread_int: Bad value - < 0 on positive only num Reading Room: The Meta Shop, 3059 fread_int: Bad value - < 0 on positive only num Reading Room: Arnold's House of Authentic Austrian Arrows, 3060 fread_int: Bad value - < 0 on positive only num Reading Room: The Morgue, 3096 fread_int: Bad value - < 0 on positive only num Thu Aug 4 20:29:03 2022 :: World Boot done.

Then after creating a character and after going 2n from the DC++ reception area, server crashes with the following error each time: terminate called after throwing an instance of 'ErrorHandler::underrun'

There are several other rooms that throw underrun as well, for example the paladin guild.

[jhhudso]

Ok I fixed the bad room number values causing those warnings. I also added the mud school area and guild halls.

[fippls]

Many thanks! Question: is it possible to add more areas from the original DC instance?