Submodule sync.

amorilia · amorilia · commit bd22be12183d · 2011-07-02T14:14:22.000+01:00
diff --git a/external b/external
@@ -1 +1 @@
-Subproject commit ad3f3e96dd84334d6a917599198fbdd36ce0cfef
+Subproject commit 18aa6871bca8d847551d3e75f0928a27df785b53
