These were problematic (crash, could corrupt filebases) and unsupported,
so just change the programs to stubs that alert the sysop that they need to
switch to using the JS versions of these utilities immediately.

*/dsts.dab (daily statistics and running totals) -> */dsts.ini
*/csts.dab (cumulative statistics / log) -> */csts.tab

* dsts.ini now has both daily and total stats for all fields (not just timeon and logons).
* dsts.ini is now an easily modifiable text file - no longer need dstsedit (here-by deprecated and soon to be deleted)
* dsts.ini and csts.tab support 64-bit upload/download byte stats and are very extensible for future fields to be added or extended > 32-bit (this was the main inspiration for this overhaul, but it was overdue and already designed for v4, pretty much)
* csts.tab is a tab-delimited fixed length record format suitable for easy import to a spreadsheet program or parsing with scripts. Each day is a 128-character LF-delimited record with tab-delimited fields of plain ASCII text.
* All fields except timeon in dsts.ini files are updated immediately and by more non-terminal servers (e.g. post statistics from web UI scripts).
* New user stats are tracked more than just for "today".

The upgrade of these files is automatic and built-into SBBS.

Still to do: overhaul the slog utility to support the new csts.tab file format.

And a couple of projects didn't have the encode directory in their include path.

Inspired by Blocktronics (and other ANSI art group) packs' FILE_ID.DIZ/ANS files:
* Support (and prioritize) FILE_ID.ANS
* Convert ANSI color/attribute sequences in DIZ files to Ctrl-A equivalent (uses SAUCE width and ICE color, if specified)
* Don't treat DIZ as a series of lines, they're not always nowadays.
* New putmsg() mode: P_INDENT to print files indented by current column
* Display full (up to 64-char) filenames in lists when using 132+ column terminal.
* Use the Author, Group, and Title fields from the SAUCE if present/non-blank
* 2 new text.dat strings: 301 (FiAuthor) and 302 (FiGroup)
* Also fix bug with repeated Cost header field on bulk-uploaded files.

I know this'll break the *nix build (sauce.c dependency), but I'll fix that next.

This won't impact Synchronet as it has a separate signal handling
thread, but we still need to behave properly for processes that
don't.  I'm also saying that ENOMEM does not indicate a disconnection,
though it may be better to pretend it was disconnected...

This fixes the stat() issue on Windows XP/2K3 by allowing sbbs to benefit
from the run-time library updates that Microsoft releases periodically
(like https://www.microsoft.com/en-us/download/details.aspx?id=53840).

For more info on the stat() issue which caused all kinds of sbbs errors
(e.g. creating directories initially, but a lot more):
https://stackoverflow.com/questions/32452777/visual-c-2015-express-stat-not-working-on-windows-xp

Since we are using cryptlib which requires the MSVC runtime DLL anyway
(it is the default build behavior of MSVC), we weren't really gaining
anything from statically linking the CRTL (LIBCMT.LIB). And for some reason,
an up-to-date MSVC2019 still has (links-in) a LIBCMT.LIB file that includes
this stat bug. All the online help resources I found just to seem to suggest
updating the CRTL DLLs (on the target system), with no mention of any fixes
available for the static CRTLs on the build system. But with the no gain
from static linking anyway, I figured it was time to switch to DLL CRTLs.

The debug builds are still statically linking the CRTL for no particular
reason.

dependencies (scfglib*.c, scfglib*.c, etc.) for the single-threaded SBBS
that need to load the configuration (*.cnf) files from ctrl.
Rather than updating 8 projects every time the load_cfg.c dependencies change
and rebuilding 8 times, just use a lib.
Also fixed-up some linker warnings about EDITANDCONTINUE, blah, blah, blah.

Visual Studio 2017 - Windows XP (v141_xp) toolset

Removed v4upgrade from sbbs project.

If DigitalMan uses the Edit and Continue feature, he can fix it.  :-)

application" error message (when run on XP) and reportedly will allow target
executables to run on non-SEE (pre-Pentium III) CPUs. Seriously, anyone really
running Windows XP on a Pentium II today? I guess it's possible <shrug> and we
really get little benefit from SSE in Synchronet.

I couldn't get Windows 2000 running in Hyper-V, so I guess Windows 2000 is
now officially unsupported by Synchronet (and long unsupported by Microsoft).

Thanks to Android8675 for the bug report and Rushfan for the solution tip.

of these files for now (if you don't want to upgrade just yet).

JavaScript-C (SpiderMonkey).