Initial implementation of muse-xml.el. End of section edge case.

Initial implementation of muse-xml.el.  End of section edge case.

* AUTHORS: Add Peter K. Lee.

* Makefile (experimental): New target that builds experimental programs.
  (distclean): Remove debian/dirs, a cruft file from the debian build
  process.

* examples/mwolson/muse-init.el: Update.

* examples/mwolson/muse-init.el ("\C-cpL"): Use a better function that
  prompts for the blog entry to visit.

* experimental/Makefile: New file that causes experimental stuff to be
  built.

* experimental/muse-xml.el: New file that provides the experimental XML
  publishing style.

* lisp/muse-docbook.el (muse-docbook-markup-regexps): Re-order and fix
  comment strings.

* lisp/muse-html.el (muse-html-markup-regexps): Ditto.

* lisp/muse-publish.el (muse-publish-section-close): Deal with edge case
  involving end-of-file and paragraph detection.

* lisp/muse-wiki.el: Minor header fix.

* scripts/muse-build.el (load-path): Add "../experimental".
git-archimport-id: mwolson@gnu.org--2005/muse--main--1.0--patch-175