Tcl Source Code

I have to catch up on this.  One thing I see already committed which I will try to undo is the distribution of the "package.list.txt" file.  That was *not*
an oversight.  It was intentionally and explicitly not made part of the
source code distribution.

If we truly have to change to a fully cataloged and curated system
to make bundled packages work, then the whole system needs a re-think.
The explicit intent has been to *not* have manifests or catalogs or anything
like that but have the build harness just discover the set of bundled
packages as they happen to be or not be present under tcl/pkgs.