relax SVN archive

Converted the diffusion_tensor user functions to the auto-generation design.

The icons and wizard graphics for these user functions has also been created.

Created icons and wizard graphics for the palmer user functions.

Converted the palmer user functions to the auto-generation design.

The auto-generated user function additional documentation is now used by the prompt UI.

The data was not being passed into the prompt user function objects!

Fix for the dasha.create user function additional documentation.

The additional documentation for the auto-generated user functions is now properly processed in the GUI.

Converted the dasha user functions to the auto-generation design.

Added support for the directory selection wizard page element for the auto-generated user functions.

This uses the new Selector_dir GUI element.

Converted the consistency_tests user functions to the auto-generation design.

Converted the angles user functions to the auto-generation design.