The Two-Layered GUI Toolkit

This first stable release contains some bugfixes over the last beta release.

This release features some small fixes and two notable new features: Dialog boxes (message
boxes,
input boxes,
etc.) can now have a headline text which should describe the purpose
of the dialog box or message window in a short sentence, and

the options on the wizard page with radio buttons can now alternatively
be shown in a list box.

The major novelties in this release are edit commands for input values.

Each input value can now be enhanced with one or more commands which can invoke arbitrary
dialogs or just assign pre-defined default values.

The FileSystem namespace now also defines a directory selection dialog.

This version features an improved validation concept for input values. Validity of an input value can now depend on the other input values on the same InputPanel.

This release includes a few bugfixes for the Gtk# binding and adds an easy-to-use GUI-toolkit-independent wrapper for open and save dialog boxes.