RemoveRosterMember

//RWT-OEI 09/14/05 //Removes a NPC from the global roster of NPCs available to be added to //a player's party. Roster Name is the 'identifying name' that was given //to this NPC when it was added to the Roster. Returns TRUE if the NPC //was found and removed. False if the NPC was not found in the roster int RemoveRosterMember( string sRosterName );