Hexagon: Updated software/libraries

Hexagon has updates software/libraries.

MPI
xt-mpt 5.2.1 -> 5.2.2

Compilers, wrappers and debuggers
PGI 11.2.0 -> 11.3.0
Intel 12.0.2.137 -> 12.0.3.174
Chapel 1.2.1 -> 1.3.0
Totalview 8.8.0 -> 8.9.0
Java 1.6.0-22 -> 1.6.0-24

Libraries
xt-libsci 10.5.01 -> 10.5.02

NOTES:

xt-mpt
Bugs fixed in this release:
767853 Add error message for hitting request limit on Seastar instead
of segfault

xt-libsci
LibSci 10.5.02 includes bugfixes.
Bug 769615 - scalapack routine pdsyev aborts when global matrix > sqrt (2^31)

Intel
The following bugs are fixed in the Intel 12.0.3.174 release.
767152 ifort OpenMP atomic subtraction produces incorrect answers [611742]

Java
Security update