doxygen/doxygen — pull request #220 by albert-github (2014-09-03 16:58:43+00:00)
Title: Problem in case of line termination (., a dot) direct after the \cite command

In case a sentence like:
Cite reference at end of line with a dot \cite hicks2001.
is used the cite_key is hicks2001. (so including the .)

This is a regression of Bug 702584 - \cite rejects valid BibTeX keys