* Merge from debian unstable, remaining changes: - Drop pike and libchicken-dev from the build-depends (both are universe) - Use python2.5 instead of python2.4. - use php5 - Clean Runtime/ as well. - debian/Rules (clean): Remove Lib/ocaml/swigp4.ml. - drop "--without-mzscheme", we don't have it in our build-depends