changed the implementation of extract-declarations as per Hans request - to be more readable/easier to reason about.

corrected a typo, and changed the implementation of extract declarations from using cl:do to using cl:loop

Documentation updates for Nikodemus' changes

  Also make the docstring follow the phrasing used elsewhere more closely.

Test portability fixes / indentation suppression from Nikodemus

cleanups and test fixes

  Package locks are increasingly useful in the brave new QuickLisp era.

  A bit ugly, but...

  Tags in this list don't have their body indented even if
  *INDENT* is true.

  <pre> in particular is indentation sensitive, and it's irritating
  when rendering changes as :indent is flipped.

  Just spent 20 minutes trying to figure out why a test that
  wasn't failing was...

  Previously the tests implicitly assumed that EVAL does macroexpansion
  at runtime -- which is legal, but not required.

  Add explicit EVAL calls to tests requiring that.

git-svn-id: svn://bknr.net/svn/trunk/thirdparty/cl-who@4618 4281704c-cde7-0310-8518-8e2dc76b1ff0

git-svn-id: svn://bknr.net/svn/trunk/thirdparty/cl-who@4594 4281704c-cde7-0310-8518-8e2dc76b1ff0

git-svn-id: svn://bknr.net/svn/trunk/thirdparty/cl-who@4344 4281704c-cde7-0310-8518-8e2dc76b1ff0

git-svn-id: svn://bknr.net/svn/trunk/thirdparty/cl-who@4343 4281704c-cde7-0310-8518-8e2dc76b1ff0

git-svn-id: svn://bknr.net/svn/trunk/thirdparty/cl-who@4336 4281704c-cde7-0310-8518-8e2dc76b1ff0

git-svn-id: svn://bknr.net/svn/trunk/thirdparty/cl-who@4335 4281704c-cde7-0310-8518-8e2dc76b1ff0