bump libtool requirement from 2.4 to 2.4.2 and automake from 1.11.1 to 1.11.2 for v1.4 (only matters in contrib/dist/make_dsit_tarball, basic prereq not changed)
bump libtool requirement from 2.4 to 2.4.2 and automake from 1.11.1 to 1.11.2 for v1.4
(only matters in contrib/dist/make_dsit_tarball, basic prereq not changed)


git-svn-id: 14be032f8f42541b1a281b51ae8ea69814daf20e@4120 4b44e086-7f34-40ce-a3bd-00e031736276

BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc