gnu: Define `native-search-paths' for Automake, Guile, and Python. * gnu/packages/autotools.scm (automake)[native-search-paths]: New field. * gnu/packages/guile.scm (guile-1.8)[native-search-paths]: New field. (guile-2.0)[native-search-paths]: New field. * gnu/packages/python.scm (python)[native-search-paths]: New field.
gnu: python: Remove unnecessary module import. * gnu/packages/python.scm: Remove use of (gnu packages base).
distro: Change the module name space to (gnu ...). * distro: Rename to... * gnu: ... this. Update module names accordingly. * Makefile.am: Adjust accordingly. * po/POTFILES.in: Likewise. * distro.scm: Search for files under /gnu/packages instead of /distro/packages. * gnu/packages/base.scm (ld-wrapper-boot3): Likewise.
distro: Add Python 2.7.3. * distro/packages/python.scm: New file. * Makefile.am (MODULES): Add it.