Added missing credit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7470 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 0e1ec63..8ecabe3 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -133,3 +133,4 @@
 Naftali Goldstein
 David Dent
 Frank Dischner
+Liberman Shachar