changed internal implementation of GtkCombo->list and GtkCombo->entry according to muppet's suggestion
changed internal implementation of GtkCombo->list and GtkCombo->entry according to muppet's suggestion

svn path=/trunk/; revision=154

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