relax SVN archive

Created icons and wizard graphics for the auto-generated dx user functions.

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

Some of the checks at the prompt level had to be shifted into the back end, where they belong.

Fixes for the SpinCtrl version of the Value wizard page GUI element.

The GetValue(), SetValue(), and other methods were not doing anything for the element_type of
'spin'.

The Value wizard page GUI element can now be set to a wx.SpinCtrl.

This is only allowed for integers.

Fix for the SetValue() methods of the sequence GUI wizard page GUI elements.

The value of None should be expected!

The default file name is now passed all the way into the RelaxFileDialog.

This is for the auto-generated GUI user functions.

Improvements to the Selector_dir wizard page GUI element.

The icon is now for a directory open and not file open, the tooltip is also fixed, and the default
value is now passed all the way through.

The auto-generated user functions and classes are now always alphabetically sorted.

The Uf_object.add_class() and Uf_object.add_uf() method now sort the lists at the end. The data
objects are stored in dictionaries to avoid sorting issues.

Created wizard graphics for the select and deselect user function classes.

The spin and spin_grey icons are used for the menus.

Converted the select and deselect user functions to the auto-generation design.

The boolean_doc variable has been shifted from the deleted prompt.select module into the
generic_fns.selection module, where it belongs.