relax SVN archive

Molecular dynamics by NMR data analysis

Brought to you by: edauvergne, troelslinnet

Fix for the ANSI escape sequences for colouring text for when an isatty() method does not exist.

This is needed for the epydoc constructed API documentation as the redirection is a special epydoc
_Devnull object which has not isatty() method!

Authored by: bugman 2012-04-25

changed