This enables Avatar displays on real-name-only networks without leaking
real names into the SYNCDATA sub.

If the -realnames option is used, the unobscured full real names are
exported (as before).

If the (new) -aliasonly option is used, even the MD5 digest of users'
real names is left out.

This was initially just done for lfexpand(), but then I realized there were a
lot of these string processing functions that just checked for VOID
(undefined) argumnet value, but not null.

When a user logins to the FTP server concurrently, this creates a
race condition with an/the other FTP session that may be creating/
downloading a QWK packet. On Vertrauen, this results in the
occasional error removing the file since it was removed unexpectedly:
!ERROR 2 (No such file or directory) in main.cpp line 2747 (event_thread) removing "/sbbs/data/pack1111.now" access=0

xtrn install lore

See merge request !70

Reported by Night Stalker (INTERNAL)
Most likely some unexpected content in sbbsecho.ini.

At the request of WitNik (BGGRSCYN)

For deon's use with Docker:
When creating new nodes (after node 1), derive the new node directory from node 1's configured directory if possible (e.g. it has a '1' in it). So if Node 1's directory is /blah/bbsdir1, then node 2's directory will default to /blah/bbsdir2. When creating node 1 (the first node), it still defaults to "../node1".

(e.g. when run as a timed event) - this bug was introduced in the "Fix sub[] property setter" crash bug fix 2 commits ago.
This fixes the "TypeError: sub.code is undefined" error.

... even when there's no private data.

Should fix "TypeError: sub.code is undefined"

The private data pointer is no longer a subscan_t*. This likely explains the reported crashes when using DDMsgReader and the most recent changes (fixes) to the msg_area object.

The on-exit handlers which restore the console and system flags back to their
previous states don't execute when load()'d from this script. Not sure why
(Deuce?) - using bbs.exec() as a work-around now. :-(

For systems where not everyone wants to use the msglist module.
For DesotoFireflite (VALHALLA)

If using xtrn_head, display section name/header as well

See merge request !67

The following properties would only reflect the status at the time the file_area object was initialized:
    - can_access
    - can_upload
    - can_download
    - is_operator
    - is_exempt

 ... so if changes were made the user while online, for example, these property values would *not* also change to reflect the current state.

The lib[] and lib_list[] 'can_access' properties still have this flaw.

Also: Add a new "files" property to the dir[] and dir_list[] objects to report the current number of files in each directory database.

can_access/upload/download and is_operator
similar to what we already had defined for sub-boards

If you aren't using a custom xtrn menu head per section, then you might fall back on a global one...but the prior logic would not display the actual section heading if it used a global (xtrn_head) file. If you are using xtrn_head, you don't have anything in there with a section name, so display the section name from code again

The following properties would only reflect the status at the time the
msg_area object was initialized:
- can_access
- can_read
- can_post
- is_operator
- is_moderated

... so if changes were made the user while online, for example, these
property values would *not* also change to reflect the current state.

The grp[] and grp_list[] 'can_access' properties still have this flaw.

Also: Add a new "posts" property to the sub[] and sub_list[] objects to
report the current number of posted messages (quicker than opening a MsgBase
instance).

This is a really stupid way of drawing the highlight, but fixing it
this way is trivial vs. refactoring all the ugly.

Fixes #192

Set the client protocol to "FTPS" upon successful TLS startup in the control connection (response to the AUTH TLS command from the client). Log some messages indicating FTPS was attempted or successful.

This seems to be misguided and would only increase the chances of a DoS-type attack on TCP session resources.

A second 3-second delay upon malloc failure is also removed.

Also, disable the QWK packet creation timeout edit when QWK packet
download support is disabled.

Support optional limit on concurrent connections from the same IP address to the FTP server by setting MaxConcurrentConnections in the [ftp] section of sbbs.ini. Unlike the mail server and the terminal server, this concurrent-connection count is not discounted by the number of authenticated logins. The default value is 0 (unlimited).

This closes issue #156

Each list mutex is destroyed in the call to listFree() in cleanup(). Without a call to listInit(), the mutex is not recreated and thus the lists are no longer mutex-protected after a recycle. No negative consequences were observed from this issue, but a potential issue it is (was).

This project morphed into SEXYZ a long, long time ago.