 * include tests input/output and run autopkgtest
 * add support to regression test for gzipped reference output
 * add support to Abinit executable for gzipped pseudopotentials
 * add support to Abinit executable to fall-back to system pseudopotential location
 * include libxc support
 * include further pseudopotentials from abinit.org and other places
 * add support for a full testsuite run via DEB_BUILD_OPTION=fullcheck or so
 * investigate MPI suppor
