Update bibtex record keys to AutYY

Using an underscore in the bibtex record keys was conflicting with TeX input
for the unicode characters in Emacs, so I'm removing the underscore.
Debug recipe to produce citation info

A flag to 'echo' was appearing in the CITATION file, so I've removed it.  The
recipe seems to work now.
Merge branch 'dev' into reorg-wip