Ok I should have traced this back to races. There is no mention of Shroud, so I'm guessing that is a pre-SoF thing.
Code:
#define human_1 1
#define barbarian_1 2
#define erudite_1 4
#define woodelf_1 8
#define highelf_1 16
#define darkelf_1 32
#define halfelf_1 64
#define dwarf_1 128
#define troll_1 256
#define ogre_1 512
#define halfling_1 1024
#define gnome_1 2048
#define iksar_1 4096
#define vahshir_1 8192
#define rall_1 16384 //froglok?
#define drakkin_1 32768