[Automake-NG] [FYI] Merge branch 'master' into ng/master,

[Stefano Lattarini]

commit 87b62c39033f682e64b212452e5e572f686d68a4
Merge: 1c01cc6 5e074aa
Author: Stefano Lattarini <address@hidden>
Date:   Sat Feb 16 23:22:08 2013 +0100

    Merge branch 'master' into ng/master

    * master: (41 commits)
      typofix: in comments in 't/ax/test-lib.sh'
      style: call perl functions 'like_this()', not '&like_this()'
      tests on TAP: don't run the driver with perl unconditionally
      typofix: in comments in 'automake.in'
      tests: remove obsolete (and now wrong) comment
      typofix: in diagnostic in test 't/tap-realtime.sh'
      maint: use more perl subroutines prototypes in the automake script
      build: auto-generate perl subroutines prototypes for automake and aclocal
      refactor: rip module Automake::Language out of automake script
      automake: fix reference to relevant tests in comments
      NEWS: we no longer plan to drop $(INCLUDES) support in next major version
      NEWS: IRIX is still supported; only SGI depmode no longer is
      NEWS: IRIX is still supported; only SGI C compiler depcomp no longer is
      coverage: split info files are not installed nor distributed
      maint: version bump after beta release 1.13.1b
      NEWS: typofix
      release: beta release 1.13.1b (will become 1.13.2)
      docs: '.txi' and '.texinfo' extensions are deprecated
      NEWS: document recent documentation improvements
      docs: more precise cross reference
      ...

    Signed-off-by: Stefano Lattarini <address@hidden>