Updated software/libraries on hexagon, June 25th

Several libraries have been updated on hexagon. For maximum performance and stability users are encouraged to log out and in again and then recompile their programs and libraries.

Updated:
xt-asyncpe 3.0
xt-libsci 10.3.6
MPT 3.3.0
libfast_mv 1.0.4
PETSc 3.0.0.3

* xt-asyncpe 3.0
Bug fix and support in the compiler driver scripts for the Intel
compiler. No catamount support, CLE CNL only.
* xt-libsci 10.3.6
Bug fixes.
* MPT 3.3.0
Bug Fixes and improved MPI-IO by default.
* libfast_mv 1.0.4
Bug fixes and minor features.
* PETSc 3.0.0.3
Bug fixes and Istanbul support.