[FYI] Merge branch 'branch-1.13.2' into maint

[Stefano Lattarini]

commit 63fe125a2e835955b8d0ba0d658208ebf63285f2
Merge: 2c0fe20 655e268
Author: Stefano Lattarini <address@hidden>
Date:   Mon Jan 21 14:52:37 2013 +0100

    Merge branch 'branch-1.13.2' into maint

    That branch is for the "emergency" bug-fixing release 1.13.2.

    * branch-1.13.2:
      maint: update copyright in files generated by automake and aclocal
      tests: avoid a spurious failure when running inside Emacs
      tests: make two new test executable
      m4: rename an m4 file to a more appropriate name
      NEWS: update w.r.t. recent documentation fixes
      compat: reinstate AM_CONFIG_HEADER and AM_PROG_CC_STDC
      docs: parallel-tests is no longer experimental
      docs: serial-tests are not deprecated, just discouraged
      NEWS: we are not going to remove AM_PROG_MKDIR_P in Automake 1.14

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