Upload of dpkg 1.15.5.7 to sid?

[Sven Joachim <svenjoac@gmx.de>]

Hi,

since the upcoming 1.15.6 release is supposed to be targeted at
experimental, I think it would be a good idea to fix the recently
spotted path traversal/symlink vulnerabilities of dpkg-source in sid as
well.

Regards,
        Sven