always truncated to zero-length.
Also: more use of SAFECOPY.

Version 1.17 beta 41: Bug fix - When submitting an upvote/downvote on a message using the scrollable interface, it was automatically moving to the next message.  Now it stays at the same message and refreshes the screen so that the updated vote count for the message can be seen.

deepthaw.
Also, if there was only one line in the file listing, nothing would be
imported (now fixed).

Use Path header from client if it matches a hostname and port in modopts.ini [web] allowed_ftelnet_targets list.

file area listings: Since these file don't contain paths, the paths are blank
(which is normal and expected), but a recent change treated directories with
the same path (even if blank) as the same directory and over-write. Now, only
non-blank paths are compared to see if the directory is a duplicate and should
be overwritten.

Also changed references to FILEBONE.NA to FILEGATE.ZXX since that appears to
be the currently distributed filename. Update help text to reflect this too.

Also display a popup error if attempting to import a non-existant filename.

Updated more online help text.

Deepthaw (DS94):
This was broken in revision 1.584 by deuce, Thu Aug 20 05:19:45 2015 UTC:
The startup->socket_open callback is optional (may be NULL), and in the case
of sbbsNTsvcs.exe, it is NULL, thus the crash when it was called
unconditionally during socket creation. I guess not many people are running
sbbsNTsvcs these days. :-/

Version 1.17 beta 40: When doing a message search (by text, from name, etc.), now it does not update the last-read & scan pointers.  This way, when the user lists/reads messages in a sub-board as usual, the user will still be where they left off.

- SBBSecho will now maintain a file called the Bad Area File
  (default name is data/badarea.lst), in BACKBONE.NA format
- This file is suitable for importing in SCFG->Message Areas now, but expect
  some automation in the near future
- To get area descriptions (not just echo tags) in the Bad Area File, be sure
  to configure at least one "Additional EchoList" to point a comprehensive echo
  list (e.g. BACKBONE.NA or similar)
- SBBSecho will automatically add new areas (when new messages are received for
  msg areas you don't carry) or remove areas that you start to carry - no sysop
  maintenance of this file should be needed. And the file does not have to be
  deleted after being imported (e.g. with SCFG).
- SBBSecho does not (and may never) actually modify your Synchronet Message
  Areas configuration directly, that is yet to be determined

Another new feature: Area File (areas.bbs) backups:
- Whenever the Area File is modified via AreaFix, the current file is backed
  up  (e.g. areas.0.bbs, etc.)
- This feature can be tweaked or disabled via the AreaFileBackups key in
  sbbsecho.ini (not yet in echocfg), default backup level is 100

* Numerous EchoCfg help text updates.
* Some minor terminology updates (e.g. AREAS.BBS->areas.bbs, Areafix->AreaFix).
* Incremented SBBSecho version from 3.00 to 3.01.

reached (connections with a successful login aren't counted).

- strListTruncateStrings()
- strListTruncateTrailingWhitespaces()
- strListTruncateTrailingLineEndings()

1. Randomize the last 3 characters of the internal code to generate a unique
   internal code.
2. Attempt to skip sub-directory names when generating long/short names from
   imported path, if no sub-dirs are in the path, then just right-justify the
   truncated path - trying to generate meaninful long/short names from long
   paths.
3. Do not allow duplicate paths to be imported into the same library.
4. Skip (do not import) directory entries that are > 63 chars in length.
5. Stop importing if/when total dirs >= MAX_DIRS (65534).

If anybody actually hit these limits I'd be impressed, but it's not impossible.
65535 (-1 as an int16_t) is a special value used to indicate an "invalid" item.

1. added option to import empty sub-directories (previously empty subdirs were
    always ignored).
2. attempt to generate a unique internal code when the auto-generated internal
    code (based on the characters in path) is not unique.
3. display "Scannnig Directories..." popup since this can take a while
    (especially on network drives and especially recurisvely).

Note: if you're importing lots of deeply nested subdirs, it's likely that a
unique internal code can't be generated (from the path) for all subdirs.
A randomly generated internal code might be an option if this is really
a problem for any sysops.

Also updated the brace style of this .c file, finally.

globally (using a new macro in sbbbsdefs.h: STR_UNKNOWN_USER). "<unknown>"
in some contexts was too vague (e.g. the 'c' command output from the sbbs
console).

   not daemonized: log output would be repeated (once with a timestamp in
   the log string, once without). Now direct calls to lputs/lprintf from
   sbbscon.c won't go to syslog (in this mode), but I think that's okay.
2. Change the prompt when terminating the servers: replace the ?=help and
   colon implying you can enter commands with just "Termianting..." since
   you can't actually type commands while a terminate is in progress.
3. Output the inactivity timeout values when waiting for servers to
   terminate (e.g. because they'res till in use).
4. Report IP addresses in square-brackes in the client ('c' command) output
   to differentiate from hostnames.

other things to detect/display the actual filename (when different than
what's stored in the database).

This should fix KK4QBN's problem with Windows->Linux migration of file bases
of Nighowl CDs (where the files.bbs contain lowercase filenames, but the files
themselves are uppercase).

and other improvements (filtering and stuff).

Version 1.17 beta 39: Made an adjustment for ANSI content detection for when to convert to Synchronet codes to make the message look okay in ANSI scrolling mode

Version 1.17 beta 38: When searching for messages (by text, from name, to name, or to you), it now uses the get_all_msg_headers() function if that function is available (otherwise, it will fall back to going through all messages one-by-one in the messagebase object).  With the get_all_msg_headers() function, it can get vote tally information so that information can be displayed when viewing the messages.

Version 1.17 beta 37: Added some more checking for ANSI content for certain messages to convert ANSI to Synchronet codes to prevent messages being displayed mangled in the ANSI scrolling interface.

Version 0.18 beta: Fixed a coloring issue when outputting who voted on a poll when more than 1 person voted on it.

Version 1.17 beta 36: Updated the newscan loop to wait 10ms at the end of the loop to avoid causing CPU usage to go high while the newscan loop is running (CPU usage was getting to 99% on my BBS system).  With the 10ms wait, CPU usage went down to 65-70% on my BBS system, so it seems this should help keep the CPU workload from getting so high.

Added (back) the '-d' command-line option to disable the deletion of processed
(e.g. imported) inbound netmail messages.
- This option has no effect if DeleteNetmail is set to "false" in sbbsecho.ini.
- This option *only* disables deletion of incoming netmail (no effect on
  outbound netmail deletion)
- In SBBSecho v2, the '-d' option disabled all netmail deletion, even though
  the help output only mentioned "netmail after import" (it was wrong).

Version 1.17 beta 35: Updated the threshold for the percentage of ANSI codes to convert to Synchronet (& strip out any ANSI that's difficult to convert) rather than display as ANSI (previous was 6%, now 7%), due to a message with ~6.4% ANSI codes.

update the file path in the message subject to point to the inbound directory
where the packet was found.

Version 1.17 beta 34: Updated the way it deals with rogue ANSI codes that seem to be added to certain messages (including cursor movement characters) which probably weren't intended to be there, which can mess up the display of messages when using the scrolling interface.

name(s) are zero-length strings.

attribute for netmail (both *.msg and in the mail base). This option should
*not* be used when the DeleteNetmail option is enabled (set to 'Yes').
A warning will be logged in this configuration as dupe netmail msgs may be
sent in that case.