Initial revision
Quote HTML special characters so authors can have foreign letters in
their name (e.g. PHS).
Change all HTML tags to lower case to conform to XHTML.
Initial revision
Update the HTML in the entry.  Add new fields, WEB and FORML.
Add an example of a bibliographical entry with two references.
Update comments about doubled quotes ( and '').  Make paragraph and
anchor markers upper-case.
test vc-diff hook
Add new fields to describe information more precisely.
update some references.  add test for reference link being different
than text, i.e., {text here#link}
Add examples of external sources, e.g., {Wikipeida:NIST}
Also add comments to places that produce errors.
add test: unknown external source (add some commas, too)
Add tests that gopher: hrefs are rewritten with nist-exit redirection,
but neither nist.gov nor mailto: hrefs are.
Initial revision
Add tests for funny trailing characters in WEB and AKA
Make sure auditing catches attempted cross references in AKA.
Add endings in funny characters
Use THREE authors
Add unmatched open paren, as a test.
add test for unmatched HTML close-anchor and some RCS key words.