Make parser check for dimension ordering more robust


git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2951 41b19578-b77a-4e3b-9682-c8570d237623
Bump fftw version downloaded by linux installer

If fftw isn't available in the disto's repository, we download
fftw from fftw.org and build it from source. Bump the version
we download from 3.3.2 to the most recent 3.3.4.



git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2952 41b19578-b77a-4e3b-9682-c8570d237623
Add documentation on getting optimized ATLAS libs for linux


git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2953 41b19578-b77a-4e3b-9682-c8570d237623
Clean up ATLAS library choice in linux installer

Both Ubuntu and Debian have only shipped a generic ATLAS library, rather
than a bunch of libraries optimized for various architectures, for ages
now. There's no point in looking for optimized libraries, because the
repository almost certainly won't have them.


git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2954 41b19578-b77a-4e3b-9682-c8570d237623