Update backend (note: git submodule update)

jpnurmi · jpnurmi · commit 9d014fcfb4a8 · 2014-02-04T00:45:15.000+01:00
diff --git a/src/backend b/src/backend
@@ -1 +1 @@
-Subproject commit 94307cfa8741dc19df0dd2005f5e345c260c56f8
+Subproject commit f14ca3092fe949146992d1ce3639e8ae8a55deb7
