Add lofty & dependencies

Required to build czkawka (see: !499 (closed))

Requires paste package >=1.0.7 which is already in testing/unstable.

./repackage.sh hound
./repackage.sh lofty
./repackage.sh lofty_attr
./repackage.sh ogg_pager

./build.sh hound
./build.sh lofty_attr
./build.sh ogg_pager
./build.sh lofty librust-*deb