tests: add Novell DOS tool baseline suite

Add DOS-side baseline scripts for the Novell tools used to compare the
reimplemented public utilities.

The suite covers the current baseline set:

  MAP
  SLIST
  WHOAMI
  LOGIN / LOGOUT
  NDIR
  NCOPY
  FLAG
  FLAGDIR
  CREATOR
  RIGHTS
  GRANT
  REVOKE
  REMOVE

It also includes supporting trustee, rights, rename, move, delete and
file-operation tests.

Each test writes reproducible output into a per-tool CMP directory and
provides a matching ZIP helper for collecting the results. The ZIP
helpers clean generated test trees afterwards so SYS: does not keep
accumulating temporary directories.

This is the Novell baseline layer only. A later change can extend the
same scripts to run the full comparison cycle:

  NPUBLIC baseline -> PUBLIC implementation -> NPUBLIC control

test/rightsuser/README.md

@@ -0,0 +1,76 @@
+# Rights user / trustee practical matrix test
+
+This test checks whether trustee rights granted to `MARIO` actually control
+real DOS operations. It also contains a rename-rights matrix.
+
+## Files
+
+| File | Run as | Purpose |
+| --- | --- | --- |
+| `RUTPRE.BAT` | SUPERVISOR | Create test tree and grant rights to MARIO. |
+| `RUTMARIO.BAT` | MARIO | Perform real operations. |
+| `RUTPOST.BAT` | SUPERVISOR | Capture final state and summary. |
+| `RUTZIP.BAT` | SUPERVISOR | Pack results into `RUTSTA.ZIP`. |
+
+## Flow
+
+```text
+Login SUPERVISOR
+RUTPRE
+
+Logout / Login MARIO
+RUTMARIO
+
+Logout / Login SUPERVISOR
+RUTPOST
+RUTZIP
+```
+
+Result ZIP:
+
+```text
+F:\RUCMP\RUTSTA.ZIP
+```
+
+Linux package with server log:
+
+```sh
+sudo ./mars_packtest_v3.sh rutsta 5 mario
+```
+
+## Rename matrix
+
+The previous run showed rename failing with `R W M F` while ALL rights worked.
+This version creates four directories:
+
+```text
+MOD1 = R W M F
+MOD2 = R W C M F
+MOD3 = R W E M F
+MOD4 = R W C E M F
+```
+
+`RUTMARIO.BAT` tries:
+
+```text
+REN F:\RUTEST\MODx\M.TXT M2.TXT
+```
+
+The result is written to:
+
+```text
+F:\RUCMP\MARIO\U06.OUT
+```
+
+## Other coverage
+
+- R/F read + file scan
+- R/F/C create
+- R/W/F write/append
+- R/F/E erase
+- F only directory scan
+- R/F/A access-control test
+- R/W/C/E/M/F/A all-rights operation set
+
+`RUTPRE.BAT` now also grants MARIO write/create rights to `F:\RUCMP\MARIO`,
+so the `Uxx.OUT` files should be created.