update niilib snapshot

Xe · Xe · commit 2ce853650780 · 2014-01-22T12:38:21.000-08:00
diff --git a/src/niilib b/src/niilib
@@ -1 +1 @@
-Subproject commit fecdd20c89fa6a8716a9f4f963841115fbde27d2
+Subproject commit d4928aebe23160358c529149ec1f29a1b28892a1
