Bug#494097: git-core point release for lenny

[Gerrit Pape <pape@smarden.org>]

Hi, #494097 should be fixed in lenny.  Instead of adding two patches to
the current version 1.5.6.3-1.1, I suggest to update to the point
release 1.5.6.5, which includes some more fixes.  Is that okay with
you?, upstream's point releases usually are of good quality.

Thanks, Gerrit.