Convert up to 128 characters of the passed user name to a string we can use
and log in case of failure (helps to debug the full actual user name passed to
the sevice, e.g. by an IMAP client).

- Added messing HTTPS/TLS options to new "TLS" tab (enable, interfaces, port)
- Added default authentication-type list edit

(e.g. to query the version) until/unless the library has been successfully
initialized (and that could happen from the web server or the terminal/SSH
server or a secure service that uses TLS).

ESC \ or ESC X.  ESC followed by anything from '@' to '_' is an element of
the C1 set, it's just that ESC [ is the most commonly used one.

Use < 4 since APS, DCS, PM and OSC also have their own escape parsing.

We need this for MSVC2013 and MSVC2017 builds.

'jsexec scrubmsgs /sbbs/data/subs/*.shd'

illegal control characters, a sign of corruption. Use it like this:
jsexec scrubmsgs <sub_code> [sub_code]
The available options are:
-debug enable debug output
-scan do not modify headers, just scan and report corruption detected

with a message whose tail/tagline is corrupted or something (doesn't end in a
\r\n).

NNTP error. I'm not sure if this has anything to do with Nelgin's reported
problem, but possibly.

1) Send updates in 16-lines chunks rather than a single large update.
2) Keep the last screen rectangle around, and compare against it.
3) pre-calculate values.

cause by Chromiums love of dropping a connection rather than an orderly
shutdown.

Since we're dealing with that fallout, lower the read timeout to 1 second
since we select() first anyway.

Add the Organization Name (BBS name) to self-signed certificates.
Fix the sysop email for self-signed certificates.

inverted value.

current mode.

Font 0 is always supported in all modes.

It also attempts to eliminated the timeout for other terminals.