* Multi-arch path support.
* use hardened build flags

These do not exist in uploaded packages.

Adjusted build dependencies.
Policy version bumped.

the dh scripts have become case-insensitve and thus this override is no
longer needed

makeshlibs does some funky stuff we don't need and that actually creates
problems in our case, adding a shlibs, postinst and postrm file to the
control tarball.  It may be that without the override we're hitting bug
204975.

None of them were used anymore at least since 1.2.4

stolen from http://dehs.alioth.debian.org/wwiz_detail.php?id=11442615&type=watch