Log Message:
Import tex-preprint-2008.7340 as print/tex-preprint.

The bundle comprises authblk, which permits footnote style
author/affiliation input in the \author command, balance, to balance
the end of \twocolumn pages, figcaps, to send figure captions, etc.,
to end document, fullpage, to set narrow page margins and set a fixed
page style, and sublabel, which permits counters to be subnumbered.