The -2 upload has only a couple of tiny changes for manpages:
proj (4.6.0-2) unstable; urgency=low
* proj.3 link moved in the right directory.
* Fixing manpages in debian/rules to avoid too narrow rendering.
(closes: #495995)
To clarify proj.3 link was in man1 section before. I'm not sure
if it is acceptable for lenny, but let me try :-)
--
Francesco P. Lovergine