Log Message:
Update to 2013.11.01:

* Noteworthy changes in release 2013.11.01 (2013-11-01) [stable]

  AX_PROG_CXX_MPI has been updated to recognize an MPI C++ compiler. Further
  details are at <http://savannah.gnu.org/patch/?8218>.

  The new macro AX_AM_OVERRIDE_VAR allows "overriding" of user provided
  variables for Automake. See <http://savannah.gnu.org/patch/?8213> for further
  details.

  AX_COMPILER_VENDOR has been extended to support detection of Fujitsu
  compilers. See <http://savannah.gnu.org/patch/index.php?8212> for further
  details.

  AX_TRY_RUN_JAVA and AX_TRY_COMPILE_JAVA has been made more picky about what
  they delete. See <http://savannah.gnu.org/patch/index.php?8211> for further
  details.

  The new macro AX_PROG_SCALA checks that scala is available. Further details
  are available at <http://savannah.gnu.org/patch/index.php?8198>.

  The new macro AX_FIND_SCALA_STDLIB add support for finding the jar containing
  the Scala Standard Library. See <http://savannah.gnu.org/patch/?8197> for
  further details.

  The new macro AX_PROG_SCALAC provides support for finding a Scala compiler.
  See <http://savannah.gnu.org/patch/index.php?8195> for further details.

  The new macres AX_FIND_HAMCREST and AX_FIND_JUNIT have been added, which
  provide support for finding the jars of JUnit and Hamcrest. Please refer to
  <http://savannah.gnu.org/patch/index.php?8196> for further details.

  AX_PTHREAD has been extended to support Clang. Further details can be found
  at <http://savannah.gnu.org/patch/?8186>.

  The macros AX_GCC_LIBRARIES_DIR and AX_GCC_VERSION have been marked obsolete
  because they depend on the obsolete AX_GCC_OPTION macro. Further details can
  be found at \ 
<http://lists.gnu.org/archive/html/autoconf-archive-maintainers/2013-09/msg00000.html>.

  New macros AX_BOOST_CONTEXT, AX_BOOST_COROUTINE, AX_BOOST_LOG, AND
  AX_BOOST_LOG_SETUP have been added to detect Boost.Log and Boost.Coroutine.

  AX_PROG_PERL_VERSION has been extended to recognize recent versions of Perl.
  See <http://savannah.gnu.org/patch/?8144> for further details.

  AX_JNI_INCLUDE_DIR now recognizes the $JAVA_HOME environment variable when
  trying to locate the Java SDK. See <http://savannah.gnu.org/patch/?8155> for
  further details.

  AX_EXT has been extended to recognize cases where a CPU supports AVX, but the
  operating system does not. See <http://savannah.gnu.org/patch/?8084> for
  further details.

  Support for 64-bit FreeBSD has been improved in AX_EXT, AX_GCC_ARCHFLAG. See
  <http://savannah.gnu.org/patch/?8085> for further details.

  AX_BOOST_BASE has been extended to recognize aarch64 as a lib64 architecture.

  A bug in AX_LIB_HDF5 has been fixed that would result in $CC not being
  restored properly after testing.