Finished porting Config and option definition to XS

slic3r.pl

@@ -152,7 +152,7 @@ sub usage {
     my ($exit_code) = @_;
     
     my $config = Slic3r::Config->new_from_defaults->as_hash;
-    use Devel::Peek; Dump($config->{layer_height});exit;
+    
     my $j = '';
     if ($Slic3r::have_threads) {
         $j = <<"EOF";