relax SVN archive

Character encoding fix - cannot use umlauts.

Bug fix for the quaternion_to_R() function.

The Wikipedia page was wrong (or at least misleading). The calculation of the rotation matrix is
now correct.

Credited Wikipedia and added the quaternion to rotation matrix equation.

The reason is because Wikipedia looks like it has a mistake!

Updated the download page for the 32 bit GNU/Linux distribution file of relax-1.3.4.

Bug fix for the return_data_name() method recently introduced.

This function takes the 'index' keyword argument.

Epydoc docstring fixes for IO.__init__().

Epydoc docstring improvements/fixes.

The default_value(), return_data_name() and set_doc() method docstrings have been shifted into the
class variables default_value_doc, return_data_name_doc and set_doc, and proper epydoc docstrings
for the methods written.

Converted the function into a class object variable.

Epydoc docstring fixes.

Docstring fix for the return_units() method.