would not always auto-redisplay menu files when the user hits 'Q' (or 'N'
or Ctrl-C) at auto-pause prompts:

When displaying a "message" (e.g. file), if the console abort flag is set
before a single line has been displayed, clear the abort flag. This most
likely means a pause (hit a key) prompt was automatically displayed due to
a clear screen code in the message/file and the user hit 'Q' or 'N' or
Ctrl-C at the prompt. In this special case, don't treat that as an
"abort message" command and keep displaying the message/file.

Once one or more lines in the message/file have been displayed, then the
behavior is the same as before: a console abort (even as a result of an
auto-pause prompt key) will stop the display of the current message/file.

no longer ignores Ctrl-Z characters (CP/M EOF) by default. If you want the
old behavior (Ctrl-Z characters not displayed, just skipped), specify the
P_CPM_EOF mode flag.

"Change the last argument of wordwrap() to a flags argument and support
making a bare LF not be ignored."
If soft line breaks (bare LFs) are stored in the message base, they're
expected to wrapped for 80-column terminal only.

wrapped. Pass the column width to wordwrap() instead of columns-1.

space for quote-chars here and we're going to assume the message was originally
formatted for 79 cols.

making a bare LF not be ignored.

This effectively breaks the CR counting code... so... yeah.

Rewolve warning regarding signed value comparison.

long lines in messages for the user's terminal. May be used for viewing other
files with long lines (e.g. G-text files) in the future.

place to do it, but may need some special handling for HTMLterm mode.
Parse columns from ANSI cursor position reports.
Request Telnet "Negotiate Window Size" option during answer since this is more
reliable than ANSI cursor position reporting (especially with terminals that
wrap cursor positioning requests).
Improve validation of ANSI cursor position reports.

this sets the background to the foreground and the foreground to black.

by properly const-ifying the appropriate functions and variables.

Not yet tested on Win32

If a @PAUSE@ or @MORE@ is encountered, defer it until the end of the HTML
file and do NOT display a pause prompt.

End HTML mode before changing attrs.

digits. This will reduce the liklihood of false-positive TG/RG pipe code
interpretation.

Back out last putmsg change as outchar_esc now means what it was intended
to mean (ie: outchar is in an ESC sequence)

has been outputted.

msg buffer.

P_OPENCLOSE method.

This will be handy for correctly converting colored HTML text to ANSI.

Updated brace style.
printfile_fp() no longer reads/displays in 8K chunks, fixes problem with
pauseon/off @-codes in large files.

Added special values for ansi() to return escape sequence for normal and black background.