Added info on upcoming races. Specifically, mentioned Drow and Genasi in the Forgotten Realm's players guide, and added:
The Manual of the Planes will include a playable race (
source), done as a Monster Manual style writeup (
source).
One race in the PHB2 starts with Gn. Others start with D, G, H, and S, and have second letters O, E, and H, and one has the final letter R (
source,
source).