-isp is default behaviour of dpkg-gencontrol since 1.13.16 (18 Feb
2006)
The code for generating debian/shlibs.local is not used, remove it.
dpkg-shlibdeps already searches in debian/libwraster3/usr/lib/ by
default.
Simplify debian/rules by using dpkg-source v3 (quilt) instead of the
home-grown patch system in debian/rules.
Change debian/nightly_build.sh to build a non-native package.
Use dh_prep instead of "dh_clean -k" (dh-clean-k-is-deprecated). However
do not replace instances of dh_clean without -k option. (Debian
bug590244). Build-Depend on debhelper 7.
was this ever used for anything? i checked a couple hundred dockapps,
no joy; there's nothing in debian (afaict) that build-depends on it,
so let's try doing away with it.