Updated parallel regression test for new METIS integration.
dos2unix for a few config files.
support --with-metis-cppflags="...", defaulting to what we know works
remove deprecated --with-Metis options
rely on __linux__ to detect linux
update dervied files for three previous changes
Merge pull request #32 from benkirk/metis_options

Metis options & support for --with-metis-cppflags="..."
Small changes to auto stuff.
More autotools.
Merge remote-tracking branch 'origin' into feature_InvDesign
Updated heat flux of