anchor.diff:  function tox_sendaction(tox: TTox; friendnumber: Integer; action: PByte; length: Integer): Integer; cdecl; external TOX_LIBRARY;
   function tox_sendaction_withid(tox: TTox; friendnumber: Integer; theid: Cardinal; action: PByte; length: Integer): Integer; cdecl; external TOX_LIBRARY;
   
  -///* Set friendnumber's nickname.
  -// * name must be a string of maximum MAX_NAME_LENGTH length.
  -// * length must be at least 1 byte.
  -// * length is the length of name with the NULL terminator.
  -// *
  -// *  return 0 if success.
  -// *  return -1 if failure.
  -// */
  -//int tox_setfriendname(Tox *tox, int friendnumber, uint8_t *name, uint16_t length);
  -function tox_setfriendname(Tox: TTox; friendnumber: Integer; name: PByte; length: Word): Integer; cdecl; external TOX_LIBRARY;
  -
   ///* Set our nickname.
   // * name must be a string of maximum MAX_NAME_LENGTH length.
   // * length must be at least 1 byte.
  
positive.code: //
  //  Copyright (c) 2013 Dmitry
  //
  //  Обновлено 14.10.2013
  //
  unit libtox;
  
  
negative.code: //    struct in6_addr in6_addr;
  //} tox_IP6;
  
    tox_IP6 = record
      case Byte of
        0: (uint8: array[0..15] of Byte);
        1: (uint16: array[0..7] of Word);
        2: (uint32: array[0..3] of Cardinal);
        //TODO: Надо?     3: (in6_addr: PIn6Addr);
    end;
  
  //typedef struct {
  