incorporate upstream openmp autoconf update, and set enableopenmp=no when the upstream test fails for proper option reporting
configure update for previous m4 change
Merge pull request #203 from benkirk/openmp_autoconf_fix

Openmp autoconf fix
updating NEWS for last 0.9.3 features
Implemented convergence flags in linear solvers
Optimized mesh stitching
Implemented complex-valued and single-precision data output in ExodusII/Nemesis format
Adding Fike, 2013.
Merge pull request #195 from danac/exodus_complex

Complex-valued and single-precision data output in ExodusII/Nemesis format
Merge pull request #201 from danac/optimized_stitching

Optimized mesh stitching
Fixed compilation error with --enable-complex in exodusII_io.C
fix to not use removed libMesh::processor_id()

Since we detach std::cout on all but processor 0 by default, simply switching from std::cerr to std::cout eliminates the need to query the rank at all.
#include <sstream> for solaris studio
Fixed compilation error in reduced_basis_ex7.
Print out more info about matrix/vector assembly during reduced basis training.
Fixed up comment
Removing tab characters used for indentation.
Removing tab characters used for indentation in header files.
Merge branch 'removing_tabs'
Fix for PGI, and its abs() insanity.

For reasons that escape me, order matters when including system headers with PGI, and certain combinations break things.  Previously I found that

was necessary, and now it seems that <cmath> must precede <complex> as well.