Repeating ASCII header fields (e.g. RFC822HEADER) are accessed with the
hdr.field_list array.

put_msg_header() method now update the index record too (to/from/subj/attr).

Numeric header fields were being tested with JSVAL_IS_STRING.

It's up to another application (e.g. nntpservice.js) to add the local system to
the path.

existing message-ID if it's already been created for this message.

No longer creates blank (empty) header fields if they don't exist in SMB.

error handling than opening in the constructor.
Using JS_ReportError to report fatal (scripting ending) errors.
Using the SMB status attributes to determine E-mail message bases.
New is_open property.
Hid debug property (currently unused).

summary, priority, cost, times_downloaded, and last_downloaded.

expiration dates are always specified in the local timezone.

function to set properties reflecting configuration info of the open sub-board.

Fixed subject, to, and from CRCs in message base index (lowercase conversion).
Fixed memory leak if message base constructor failed.
Added support for USENET Path and Newsgroups header fields.
Added optional parameter to get_msg_header to force regeneration of msg-ID.
 - this solves the dupe-loop problem in newslink.js with messages imported with
 - QWKnet MSGIDs.

reply_id property is not created if it doesn't exist in the msg header.
msg.id is based on the time the message was imported rather than written.

Added ftn_pid, ftn_area, and ftn_flags header fields/convenience ptrs.

indicating whether the message is to be rfc822-encoded or not (defaults to
false). This solves the problem of the nntp service and newslink module sending
messages with dots in the first character of a line incorrectly.

reply_id properties and place them in the appropriate SMB header fields.
get_msg_header() method defines only the following properties as read only:
number, id, and reply_id - the rest are now read/write.

Added extra bool param to get_msg_body method (tails).
Created get_msg_tail() method.

addresses (QWK, FidoNet, and Internet).
Changed faddrtoa() prototype.