Merge from vendor branch TNF:

Merge from vendor branch TNF:
Import tex-notoccite-2009 as print/tex-notoccite.

If you have \cite commands in \section-like commands, or in \caption,
the citation will also appear in the table of contents, or list of
whatever. If you are also using an unsrt- like bibliography style, these
citations will come at the very start of the bibliography, which is
confusing. This package suppresses the effect.