Tell the user to use the icon on the desktop *or* in the menu

This is due to many DEs not having a desktop by default now.

devel-tools/installer/MainInstallerPart

@@ -334,7 +334,7 @@ print '.';
 print "done\n";
 unless(defined($ARGV[1]) and $ARGV[1] eq 'auto') {
 	$ProgressWin->{Window}->destroy();
-	my $Finished = Gtk2::MessageDialog->new(undef, "modal", 'info', 'ok', "You can start Day Planner by clicking on the icon on your desktop.\n\nIf you at some point want to uninstall Day Planner run $InstallDirectory/uninstall.sh");
+	my $Finished = Gtk2::MessageDialog->new(undef, "modal", 'info', 'ok', "You can start Day Planner by clicking on the icon on your desktop or in your applications-menu.\n\nIf you at some point want to uninstall Day Planner run $InstallDirectory/uninstall.sh");
 	$Finished->set_skip_pager_hint(0);
 	$Finished->set_skip_taskbar_hint(0);
 	$Finished->set_title("Day Planner Installer - Complete");