* gnu/packages/ed.scm (ed): Update to 1.6.
* gnu/packages/ed.scm (ed): Add `patch-test-suite' phase.
* 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.