Added support for USENET path and newsgroups header fields.

Includes "path" header on downloaded messages.

"path" and "newsgroups" header fields.

eliminates script errors when importing malformed message headers.
Added optional flags field to area lines in newslink.cfg. Supported flags:
n - don't add "from newsgroup" tag to imported message text
t - don't add tear lines to imported message text
x - don't add tear and tag lines to exported message text
Improved debug/status output.

eliminates script errors when importing malformed message headers.

upper/lower case strings in new user-supplied strings.
Removed unused toggle options: UQ_COMP (computer type) and UQ_MC_COMP
(multiple choice computer questions).
Added advanced options: user database backups and mail database backups.

upper/lower case strings in new user-supplied strings.

is not properly formatted ("name" <addr> for example).

via ;EXEC sysop command.
Added support for Tracker1's -ix option (import fixed number of messages).

Backup files are named filename.ext.# instead of filename.ex#.

(to maintain threading across networks).