relax SVN archive

Shifted the MainLoop() call to be outside the wx.App initialisation.

This was a strange place to have it, in the OnInit() method! This should prevent future issues.

Clean up and expansion of the question() dialog box showing method.

A docstring and comments have been added. And the arg default added to allow yes or no to be the
default button.

A close box is added to the relaxGUI main window as requested by Edward d'Auvergne.

The original post is https://mail.gna.org/public/relax-devel/2010-02/msg00025.html. This patch
corresponds to file #7925 (http://gna.org/support/download.php?file_id=7925).

A keyword for window decoration was added.

The about windows now stay above all others!

Variable name fix.

Sent some initialisations into __init__() to occur before the Bind() calls.

This will fix some intermittent errors.

The cursor type now changes to a hand when hovering above the link in the relax about widget :)

This involves binding all mouse actions (wx.EVT_MOUSE_EVENTS) to the cursor_style() method.

Removed a debugging print statement.

The init keyword arg is now accepted by offset().

This allows the offset to be reset each time the widget is created and shown.

Added a base class method process_click() which simply closes the widget.

This makes the relax GUI about widget happy.