- windows now remember last opened position even between sessions
- added capability to append mail/news to existing file
- fixed "Reply-To:" header line recognition code
- author of articles are now displayed beside subject
- newsrc window now displays count of unread articles for each group
- newsrc now saved after a newsgroup window is closed
- added smarter Subject: list builder; it now only rebuilds the list when the group's directory has been modified
- added logic to generate shorter subject list filenames for groups with names so long that they that would otherwise generate filenames longer than 32 characters
- added show/hide headers feature
- expanded acceptable range of article numbers beyond 32767, though I'm pretty sure it's unnecessary
- added support for arrow keys and page up/down keys in mail reader and article reader, as well as newsrc and groups windows
