2 Removed display filter support.
5 Guy added support for Netmon 2.0 files.
8 Added first code for display filters.
11 Guy added the netxray file format.
14 Added token-ring support in netmon.c
17 Changed number of arguments of wtap_open_offline().
20 Guy added support for reading Microsoft Network Monitor files.
23 Made all filetypes provide a per-packet encapsulation type, and
24 removed wtap_encapsulation(), effectively getting rid of a per-file
28 Added iptrace file format.
31 Proper timestamp calculations added to ngsniffer.c and lanalyzer.c