Hexagon: updated software/libraries

Hexagon has updated software and libraries.

The full description will come soon to http://docs.cray.com/relnotes/
as "Programming environment release announcement for Cray XE..."

NB: Each individual note about new features etc. can also be seen by writing:

module help

e.g.:

module help cray-mpich2

Also note that several modules are moving from "modulename" to "cray-modulename", e.g. trilinos -> cray-trilinos.

Updated:

cray-mpich2 5.6.1 -> 5.6.2

cce 8.1.4 -> 8.1.5
intel compiler 13.0.0.079 ->13.1.0.146
xt-asyncpe 5.17 -> 5.18

cray-petsc 3.3.03 -> 3.3.04
cray-trilinos 10.8.3.1 -> 11.0.3.0
cray-tpsl 1.3.01 -> 1.3.02
fftw 3.3.0.1 -> 3.3.0.2
acml 5.2.0 -> 5.3.0