Only feature remaining is the online battle stuff.
Whee!

Elminate unused member variable: inputfile

(ctrl/node.dab) is constantly closed and re-opened for every non-locking read.
This is really slow across network file systems and unnecessary, so use a
similar optimization as the C++ sbbs_t class where the file can (and normally
is) left open across multiple consecutive reads.

(ctrl/node.dab) is constantly closed and re-opened for every non-locking read.
This is really slow across network file systems and unnecessary, so use a
similar optimization as the C++ sbbs_t class where the file can (and normally
is) left open across multiple consecutive reads.
Create/use opennodedat() function.
Uses the new CLOSE_OPEN_FILE() macro from xpdev/filewrap.h.

the file and sets the descriptor to -1 (if not already < 0).

deprecation warning from MSVC.

in the archive, so the original wasn't maintained.

Store/restore the user's choosen tabstop value (if not the same as the default)
in/from user's props file (data/user/####.ini).

https://patchwork.kernel.org/patch/9289177/

debug-builds only.

and the forced-password-change interval.

- PWAGE - age (in days) of current user's password
- PWDAYS - maximum age (in days) before forced-password-change (or "unlimited")
- PWDATE (alias for MEMO) - date of last change of the current user's password
- AUTODEL - days of user inactivity before auto-deletion (or "unlimited")

(user) Inactivity" system setting (in days, 0 = disabled).

only used in the main body.

All that's left now is modifying the server state, and the various
converstation things... the flowers are most interesting because of the
funky flower setting.

Eliminate duplicate case statements added in previous commit (some of these were already mapped using numeric constants).

Added more "black square" -> CP437 0xFE mappings.
Added Unicode FULL/HALF block -> CP437 mappings.

definitions.

This doesn't currently run in jsdoor since jsdoor doesn't have a system
password, or a place to store certs (yet).

This is the initial work, and just has player file access.  Mail, logs, and
update rather than full put/get are still TODO, as is the ability to update
players owned by other systems.