update config.yaml

mirror-index/config.yaml

@@ -151,6 +151,10 @@ directories:
     site: puppylinux.org
     url: http://puppylinux.org/
 
+  qtproject:
+    site: qt-project.org
+    url: http://qt-project.org/
+
   racket:
     site: racket-lang.org
     url: http://racket-lang.org/
@@ -175,6 +179,10 @@ directories:
     site: releases.ubuntu.com
     url: http://releases.ubuntu.com/
 
+  vlc:
+    site: videolan.org
+    url: http://videolan.org/
+
   xiph:
     site: xiph.org
     url: http://xiph.org/