Small fix for GFDM for MHD + extend GFDM for Pn-Pn (but not yet in place to actually solve the pressure Poisson problem); updated Buildbot tests; small change to hsmg.f for pn-pn-2s top level poly. order 

git-svn-id: https://svn.mcs.anl.gov/repos/nek5/trunk/nek@949 24248562-e74d-0410-ab4b-d4d80c744c73
Some modifications for MOAB interface.
 1) Adding a utility function to get the tag field values based on tag name alone. This allows the problem setup (usr) to not include NEKMOAB directly.
 2) Fixing ICC and GCC warnings in the MOAB interface related include blocks.


git-svn-id: https://svn.mcs.anl.gov/repos/nek5/trunk/nek@950 24248562-e74d-0410-ab4b-d4d80c744c73
Changed makenek.inc to optionally compiling cray-pointers with MOAB only, updated error check for hpts, updated 132 support for file names in restart files

git-svn-id: https://svn.mcs.anl.gov/repos/nek5/trunk/nek@951 24248562-e74d-0410-ab4b-d4d80c744c73
Fixed .f000?? file format to include mesh data on first file dump for post-processing purposes

git-svn-id: https://svn.mcs.anl.gov/repos/nek5/trunk/nek@952 24248562-e74d-0410-ab4b-d4d80c744c73