EX_STDOUT, defining EX_STDIO (to be both STDIN and STDOUT), adding XTRN_CONIO
and EX_CONIO (for future cioxtrn/doorway mode on Windows), change IO_INTS to
XTRN_STDIO

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

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).

with ansi_gotoxy(), ansi_save(), and ansi_restore() functions.

enables read & write permissions for user & group & others.

Remove time32str()

- returns true/false if the user's terminal supports all the passed flags
- returns the supported flags if no flags are passed for comparison
- automatically uses the auto-terminal-type flags if no user is logged-on

pointing this out).

CON_R_ECHOX and CON_L_ECHOX, then sends "\b \b"

Replace all instances of [br]puts("\b \b") with call to backspace()

This fixes once and for all the "spaces entered at password prompt are
echoed as spaces" problem.

Har.

PR:42->closed

fixes a problem with an uninitialized timeleft value being displayed when
popped into local sysop chat from the login prompt.
PR: 38

effect while waiting for paged node to respond (or the wait to be aborted)
by calling inkey(), which also gives us the yield needed (replacing the
SLEEP(500) call), but the yield is immediately aborted when a key is hit.

(shared-write) files.

every second of inactivity.

Improved Guru realism, particularly when in "local chat" with Guru: Guru won't
repeat himself/herself and waits for user to stop typing (including word wrap)
before responding.

Checking return value of getnodedat() before calling putnodedat().

module (.js or .bin) files.

variants (gmtime_r, localtime_r, and ctime_r) for thread-safe operation on Unix

outside the sbbs_t class).

GMT/UTC.