Release66:Alternate downloads

From NWChem

We have generated two separate (smaller) files out of the complete NWChem 6.6 tarball file.

A tar file containing just the source code is available here in tar.bz2 format (size 41 MB) [MD5]

The remaining NWChem content (QA suite, documentation, etc ...) is available here in tar.bz2 format (size 55 MB) [MD5]