Add Oren Tirosh and news about his patch.
diff --git a/Misc/ACKS b/Misc/ACKS
index 4f65583..c7da1b0 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -460,6 +460,7 @@
 Robin Thomas
 Eric Tiedemann
 Tracy Tims
+Oren Tirosh
 Jason Tishler
 Christian Tismer
 Frank J. Tobin