Creates a list of all labels used throughout a document
Description
The package aims to help a LaTeX author to keep track of all
defined labels by typesetting a complete list of labels
wherever the author requests it. (Of course, the user may need
to have additional LaTeX runs to get the references right. )
This package is based on an answer David Carlisle gave on
TeX/Stackexchange in the thread 'List of all labels with
hyperlinks'.
