Dupe fix from loko9988

[vinicius.edson]

I believe it refers to an NPC closed for sale of items useful to the GM's.

I know but those items can be added by xml edit.

 

[vixio_dv]

i cannot work without GM Shop. i tested all in there, all new update i put to GM Shop npc, for make sure all working.
when you edit from xml, if got something wrong map will crash.