sick of failure due to incorrect master branch

Merge branch 'maint'

fix syntax

Merge branch 'maint'

builds: add one without fortran compiler

gcov: enable in mpiuni test

gcov: add more packages to test

gcov: enable more externalpackages for this test

tests: do not explicitly set --download-sowing.
It will be used automatically in a git repo but should not be used from a tarball anyway.

turn off shared libraries for osx xsdk build since xsdktrilinos currently fails on osx with shared libraries

Funded-by: IDEAS
Project: xSDK
Reported-by: nightly tests

--download-trilinos now requires netcdf and hdf5 so fix config example

Turn on static libraries for linux xsdk build

I think I have fixed the failure for static libraries in
Seacas in Trilinos

Funded-by: IDEAS
Project: xSDK

xsdk test: disable static library build - as Trilinos/SEACAS is broken with it.
[it lists hdf5 and netcdf in the wrong link order]

Funded-by: IDEAS

Put -download-xsdktrilinos into two --download-trilinos tests since xsdktrilinos is
alledgely fixed

xsdk: update test to use static libraries [and without boost]

Funded-by: IDEAS

netcdf-cxx: not really used - so its dead code - so remove

nightlybuilds: add a build using clang static analyzer

Metis tries to use backtrace which requires -lexecinfo on some systems such as freebsd
Remove -lexecinfo from freebsd configure files since it is only needed by metis

nightlybuilds: disable spai from valgrind build.

disable visibility on OSX/Moab build - as this breaks src/dm/impls/moab/examples/tests/ex1

nightlybuilds: update with hdf5 test fixes

nightlybuilds: add in a build with latest snapshots of some externalpackages

fix a9fd68dbf4c59964d6668725c66a5c1530f3bdee

nightlybuilds: disable superlu_dist build on opensolaris thats crashing..

Revert CXXCPPFLAGS=-x c++' change as this breaks builds [petsc4py, moab]

This reverts commits c00119f588012db4b71c304567c703a09da55cdc 4919c728100d2303839451bb7358ccf2975c6f6e