remove cruft; use dialog's response rather than old-skool manip of buttons.
remove cruft; use dialog's response rather than old-skool manip of buttons.

svn path=/trunk/; revision=1240

cpanxaoc/perl-Gtk2,potyl/perl-Gtk2,cpanxaoc/perl-Gtk2,potyl/perl-Gtk2,potyl/perl-Gtk2,cpanxaoc/perl-Gtk2