2.33.3: make *default-plan-class* a defvar to play nicer with POIU.
2.33.4: various tweaks

export sequential-plan;
recognize original-initargs as exported but not defined (slot name);
don't error while testing for not-defined-yet type (helps POIU when symbol exists but not type);
reindent a clause of compute-action-stamp.
Fix test-encodings for ABCL.
2.33.5: treat T as an alias for *standard-output* in slurp-input-stream

And thus in run-program and run-shell-command.
Add a test for capturing output with run-shell-command -- yuck.
2.33.6: have slurp-input-stream (and hence run-program) recognize a pathname as output.

Define with-output-file and call-with-output-file for that.
2.33.7: Change default :if-exists value for with-output-file to be closer to CLHS.
It's :ERROR rather than :RENAME-AND-DELETE;
however, unlike WITH-OPEN-FILE,
it doesn't revert to :new-version if the pathname had :version :newest.
Comment out a test that kills ECL.
2.33.8: have :here default to (load-pathname) when *here-directory* is nil.

Also, clean some test.
2.33.9: export some slots to fix upgrade from some versions on some implementations.
2.33.10: Fix 2.27 regression of program-op on ECL
so it doesn't require an explicit dependency on asdf or uiop.

Also, fix some test broken by 2.33.9.
Fix run-tests.sh error message.
Make the doc more compatible with texinfo 5.
3.0.0: promoting 2.33.10 as new release. This is officially ASDF 3.

Also, tweaking the numbering system to match that of SBCL:
First digit (currently 3) indicates major version and change indicates incompatibility.
Second digit (currently 0) is minor version and change indicates notable progress.
Third digit (currently 0) is patch release version and increases with each new stable release.
Optionally a fourth digit (currently none) counts official changes since last stable release.
Optionally a fifth digit (currently none) counts local changes since last official changes.