AddRosterMemberToParty

//RWT-OEI 09/15/05 //This function will add a Roster Member to the same party that the //player character object passed in belongs to. Note that if the //Roster Member is already in another party, this function will not //work. They must be removed from the other party first. You can check //for this condition with the GetIsRosterMemberAvailable function. //If the Roster Member is Available, then they can be added to the party. //Also, if the RosterMember already exists somewhere in the module, //the RosterMember will be warped to be near the player character. If //the RosterMember does not exist yet, they will be loaded into the module //exactly as they were when they were last saved out. //Returns true on success int AddRosterMemberToParty( string sRosterName, object oPC );