newgrf_callbacks.h
Sat, 11 Feb 2006 09:17:16 +0000 peter1138 (svn r3587) - NewGRF: Rename Callback IDs to include their "class"
Sun, 05 Feb 2006 19:46:20 +0000 peter1138 (svn r3557) - NewGRF: move callback enums to a new file as more than just engines will use them