Darshan 1.1.15 release

Changelog:

  • bug fixes to darshan-gen-cc.pl and darshan-gen-cxx.pl
  • basic testing of darshan-gen-cc.pl with mpich/pgi
  • update autoconf so that –with-mpi argument overrides mpicc in path
  • fix warnings on 64 bit machines

Darshan 1.1.15 is now available on the download page.