Add bibtex2html 1.97
Merge pull request #1642 from backtracking/master

Add bibtex2html 1.97
Point the ocaml-zmq url at the commit matching the checksum.
Add depexts.
Merge pull request #1644 from yallop/ocaml-zmq-checksum

Point the ocaml-zmq url at the commit matching the checksum.
+cowabloga.0.0.3
+mirage-www.1.0.0
mirage-www: tag a specific versioned release for 1.0.0