Thu Apr 15 13:17:43 1999  Martin GALL  <mgall@lancelot.capmedia.fr>

	* Put UNSAFE_* macros into typ_16.h and typ_32.h

Thu Apr 15 13:15:11 1999  Martin GALL  <mgall@lancelot.capmedia.fr>

	* Added NULL_FIELD to each fields arrays.

	* Transformed macros generic methods into functions. Now, layers
	have the choice to use functions instead of macros. E.g
	LAY_GET_FIELD_GENERIC or lay_get_field_generic(3). Note: Macros
	call now these functions.

Thu Apr 15 10:04:50 1999  Martin GALL  <mgall@lancelot.capmedia.fr>

	* Added a yacc rule for import/getdate.y because for some systems
	it is not implicit. (aharon@deltathree.com (Aharon (Al) Schkolnik))

Wed Apr 14 09:52:39 1999  Martin GALL  <mgall@lancelot.capmedia.fr>

	* replaced [nh]to[hn][sl] by UNSAFE_[NH]TO[HN][SL] to avoid
	problems with alignement.

	* lay_tftp.c (tftp;): replaced ntohs by safe_ntohs

	* lay_dns.c (arg2;): replaced ntohs by safe_ntohs

Tue Apr 13 14:47:36 1999  Martin GALL  <mgall@lancelot.capmedia.fr>

	* lay_ieee802.c (snap;): snap_get_type(3), replaced ntohs by
	safe_ntohs.

	* lay_udp.c: udp_cksum(3), replaced ntohs by safe_ntohs.

