[glade--]Gtk::Adjustment range bug

[Philipp Klaus Krause <pkk spth de>]

glademm sould set the upper and lower values when calling the 
Gtk::Adjustment constructor correctly.

Generated code:
Gtk::Adjustment *ground_tools_radius_adj = Gtk::manage(new class 
Gtk::Adjustment(0, 0, 100, 1, 10, 10));
   ground_tools_radius = Gtk::manage(new class 
Gtk::HScale(*ground_tools_radius_adj));

The first two parameters to the Gtk::Adjustment constructor
should be the ones set in glade not always 0 as is now.

Philipp Klaus Krause