fidodefs.h:47:27: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
 #define FIDO_CHARSET_UTF8 "CHRS: UTF-8 4" /* FTS-5003 */
                           ^
writemsg.cpp:645:15: note: in expansion of macro 'FIDO_CHARSET_UTF8'
    *charset = FIDO_CHARSET_UTF8;

(e.g. applies to email and netmail now too).

(default: off) - when enabled, the current terminal width (columns) will be
saved in the msg header.
When using the internal msg editor or raw intput mode, the columns are always
saved in the message editor. fseditor.js should have this option enabled.

(JS bbs.post_msg()): If the WM_QUOTE mode flag is *not* set, then it will auto-
create the quote file (quotes.txt) and add the WM_QUOTE mode bit before calling
sbbs_t::writemsg(). So if existing JS scripts call bbs.post_msg(..., WM_QUOTE)
with a custom-created quote file (e.g. with msg tails), that'll still work as
before (e.g. DDMsgReader.js).

bbs.email() and bbs.netmail() now support an optional reply_header_object
argument which works like bbs.post_msg(). These methods (and the underlying
C++ methods: sbbs_t::email(), netmail(), inetmail(), all auto-create the
quote file now, when the WM_QUOTE mode flag is *not* set.

The auto-created quotes.txt now includes the plain-text version of MIME-encoded
messages.

the bbs.post_msg(), email(), and netmail() methods now all support reply
header objects that came directly from bbs.get_msg_header() *or* copies of
such header objects (but the auto-quoting feature won't work when supplied
this type of header object). So if passed a header object returned from
bbs.get_msg_header(), we can now use the message base (for auto-quoting) and
the underlying msg storage directly (no JS parsing necessary). This is what
the new js_GetMsgHeaderObjectPrivates() function is used for.

js_ParseMsgHeaderObject() (and the underlying parse_header_object() function)
now supports either an actual internally-generated msg header object (e.g.
returned from bbs.get_msg_header()) or one that is a copy or hand-constructed.

quotemsg() no longer tries to get a copy of the msg index/header. It shouldn't
have to since we can now get to underlying msg storage in the js_msgbase.c
via js_GetMsgHeaderObjectPrivates().

quotemsg() now reads only the plain-text portion of MIME-encoded messages.

As part of this effort, I modernized the method prototypes using default
argument values (e.g. WM_NONE for wm_mode arguments) and removed some
extraneous WM_EMAIL and WM_NETMAIL specifications (these wm_mode flags are
automatically added by the sbbs_t::email() and *netmail() functions).

savemsg() now *does* support reply-IDs/thread-linkage via the additional
'remsg' argument (when non-NULL).

Replaced some use of nulstr with NULL.

Replaced more boilerplate SMB open code with calls to smb_open_sub().

message text (when relevant and available) - this helps when re-wrapping the
message text (e.g. for quoting) and not always guessing "80 columns".

sbbs::lputs() will log the current user alias already, logline()->lputs() would
create log messages with the user alias twice.

logic everywhere.
Enforce the sys_misc SM_DELREADM flag (SCFG->Message Options->Kill Read E-mail)
in more places (set the Kill After Read flag automatically).
Create a Message-ID (RFC822-style) for locally created email messages.

writemsg() now handles the anonymous name in the drop files (using WM_ANON
for the first time?).
A little mixed-case NETMAIL.MSG paranoia (for case-sensitive file systems).
More use of SAFEPRINTF().
More use of removecase().
More attribute flags represented (with a single character) in the 'A' column
of mail and sub-board message listings.

files and editors have the correct sender name in all situations (not just
when posting on "real name only" sub-boards).
"ANONYMOUS" postings work too, but mainly Internet & FidoNet Netmail were fixed.
Use removecase() for NETMAIL.MSG (in case there's a lowercase version).
Use subj in place of title and to in place of dest in argument names.
Some constification of argument types.

It turns out there was actually a reason to use the macro (fewer arguments).
Oops.

compatibility macro - no functional change.

all exported functions and data types using a 32-bit time_t (time32_t).

especially through SMTP (where these values are exposed via the Originator-info
header field): SENDERUSERID, SENDERSERVER, and SERVERTIME.

inserting (long) typedefs to prevent warnings, but in the case of the JS File()
class, actually supporting file lengths > 32-bit.

Added FTN PID header field to all messages created by sbbs.

Added HOST and IP keywords to allow restricted access/privileges to/for
specific remote hostnames or IP addresses (wildcards allowed).
All string-argument type ARS keywords (e.g. SHELL, PROT, etc.) now support .can
style wildcards.
The current remote client is now used for protocol, host, and IP ARS checking,
when available, so this requires passing the client pointer around (which
explains why so many files are touched by this change) and takes care of a
long standing to-do item (the user's 'modem' value was used for the PROT
value checking, which was not always correct).

single function.
* editfile() now modifies a temporary copy of the file which solves 2 problems:
A. editors restricted to the temp dir (e.g. PICO) can now be used to edit other
    files (e.g. sig files)
B. DOS editors can now be used to edit files with long filenames
    (e.g. .plan files)

no need to do manual initialization here.

the include directory to get the new include/mozilla/nspr header files
(or js_internal.c will fail to compile)!
savemsg() now uses smb_addmsg() for most of it's functionality.
savemsg() now accepts an optional client_t* argument, if non-NULL will
automatically call msg_client_hfields().
MsgBase.save_msg() method now accepts an optional client object argument to
automatically set the security log header fields (sender IP addres, hostname,
protocol, and port).

types for forwarding netmail.
Using new smb macro: smb_hfield_bin() for storing recipient net type.

so configured in SCFG->System->New User Values->Question Toggles.

and net_addr() to smb_netaddr().

call smb_freemsgdat/dfields *after* logging smb.last_error.

for additional tracking information.
Created DLL-exported msg_client_hfields() in postmsg.cpp as a common function
to add these client tracking header fields.

used to trace message origins for security reasons.

smb_hfield_append_str() used for creating and appending ASCIIZ header fields.
These functions handle the string-length calculation automatically.

new smblib functions, and supports auto-forwarding to netmail addresses.

outside the sbbs_t class).