build: Replace INCLUDES with AM_CPPFLAGS.
build: Update initializers for auto{conf,make}.
build: Add extra quoting to fix missing-macro warnings.
build: Remove unnecessary CLEANFILES.

Automake already knows that it should delete the object files.
Merge branch 'autotools-cleanup' of https://github.com/QuLogic/ADIOS
Regenerated automake files on sith