hdf5_chunking_query_bmr

[svn-r17439] Purpose:

    Updating autotools

Description:

    Bring revisions 17345 and 17357 from trunk to 1.8, specifically:

    - Automake upgraded to 1.11
    - Autoconf upgraded to 2.64
    - bin/reconfigure script edited to use new versions (on jam), and
      run to generate new configure script and Makefile.in's.
    - configure.in script edited to add "_cv_" to all AC_CACHE_VAL strings
      (in order to comply with new autoconf standard).
    - bin/install-sh script replaced with new version as provided
      by automake.

Tested:

    - All issues on trunk were resolved, so only tested on jam and linew. Any
      other outliers should be caught by daily tests.