Fixing error in netcdf that apparently only affects OSX 10.6.8.

See also:

http://trac.macports.org/browser/trunk/dports/science/netcdf/files/patch-daputil.c.diff?rev=112984
http://trac.macports.org/ticket/41207

Thanks Hui Zhang for finding this.
UniqueID fixes
Better fix for Snow Leopard only bug
gastdr install scripts
disable tbb in build script
diable blocked storage in build script
disable trilinos
use dmake
install script update for new netcdf