- Update the local database wasn't work properly. Fixed.
		Tks F1TE.

	      - Create the the new command SET/DIDdle n, where n is the
		time in second after which the message #41 is send to an
		user in case of inactivity.

		Note that the message #41 cannot be empty.

		A diddle frame is send to adjacents cluster as well.

		This allows to reset the link inactivity timeout to keep
		the connection established in case of low activity.

		SET/DIDdle 0 disables the command. SET/DIDdle is disabled
		by default.

	      - DxNet was sending bad user's SSID in some protocols. Fixed.

	      - New commands WWV and SH/WWV. Use WWV command like following :
		WWV SFI=xxx A=yyy K=z Forecast

	      - CluLink identifier modified (DxNet sends now "<CLU-x.y>" in
		PC18 in place of "CluLink x.y"). This will allows to put any
		other info in this PC18 field.

	      - SH/VERsion <node> shows the version number of <node>.

	      - A terminal has been added on F3 (DOS version ONLY). The
		command SET/MYC allows to define the callsign which will
		be used on the terminal (eg use it in dxnet.cfg).

		Terminal has a few number of command as well :

		MYCall <mycall>		Set <mycall>
		Connect <call>		Connect <call>
		:D			Disconnect