Modifications to gtk-tool (follow aliases, options, bugfixes)

contrib/gtk-tool/COPYRIGHT

contrib/gtk-tool/ChangeLog

contrib/gtk-tool/Gtk_LdapServer.cc

contrib/gtk-tool/Gtk_LdapServer.h

contrib/gtk-tool/Gtk_LdapTree.cc

contrib/gtk-tool/Gtk_LdapTreeItem.cc

contrib/gtk-tool/Gtk_LdapTreeItem.h

contrib/gtk-tool/INSTALL

contrib/gtk-tool/My_Window.cc

contrib/gtk-tool/My_Window.h

contrib/gtk-tool/README

contrib/gtk-tool/TODO

contrib/gtk-tool/main.cc