crtnone: Added file reader/writer.
crtnone: Added file reader/writer.

pigpigyyy/bx,septag/bx,0-wiz-0/bx,fluffyfreak/bx,MikePopoloski/bx,0-wiz-0/bx,MikePopoloski/bx,pigpigyyy/bx,bkaradzic/bx,bkaradzic/bx,fluffyfreak/bx,septag/bx