relax SVN archive

Molecular dynamics by NMR data analysis

Brought to you by: edauvergne, troelslinnet

Removed the ppc64 build target for the relax C modules on Mac OS X.

This architecture is not supported by the recent Xcode frameworks, so it has been dropped. ppc64
users can manually compile the modules, if desired.

Authored by: bugman 2012-04-05

changed