Make a duplicate of form item value and free it
Add Callback type for tree callback for SELECT/EDIT
Run FitInside on spliter pane when oprning
Add dtsgui_listbox_addxml to API to create a list from XML
Add dtsgui_listbox_set to API to allow setting selected index
Add bits to get value of selected item
Extend network tree pane to include genral config interfaces and wifi
Add title attr to node data structure