HISTORY

   V1.0 (01-03-97)
   ===============
   
   - Created Guide/HTML
   - Cleaned up all code + comments added + demo door
   - Changed all function names to a standard cd_xxxxxxxx format
   - Added cd_GetUserIndex(), cd_GetUserData(), cd_PutUserData(),
     cd_ChangeAccess()
   - Added ucd_result return code for cd_Door() as global variable


   V0.9 (14-02-97)
   ===============
   
   - Internal release