* New upstream release. There are backward incompatibilities in the code and the soversion was bumped to libqhull5. * debian/rules: - Major rewrite of build and install rules, since we are using now the upstream tarball generated with "make dist". - Added config rule. - Use dpatch to patch src/user.h (enable qh_QHpointer). * debian/control: - Removed build-dependencies on autoconf, automake, and libtool. - Build-depends on dpatch. - Changed section of libqhull-dev package to libdevel. * debian/libqhull-dev.files: Added usr/share/doc/libqhull5/src directory.