Display the allocation status of the TeX registers

Adds a macro \rgcounts which displays the allocation status of the TeX registers. The display is written into the .log file as it is a bit verbose. An automatic call to \rgcounts is done at \begin{document} and \end{document}.

The author is Jean-Pierre Drucbert.

License: lppl Version: 1.0 Catalogued: 2015-08-03