Source Entities:Custom FGDs

Below are SE's new FGDs. Installing these will give you new entity options in Hammer, remove stuff you can't use, and generally improve the writing of everything.

These FGDs are for standard map-making (such as normal gameplay entities, triggers):
 * Source Entities:SECSS.fgd

These FGDs contain entities you probably don't want to use, but can (projectiles, etc):