Matt v.d. Westhuizen's iAudio X5 keypad adjustments


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8366 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 78be75b..b6deab6 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -159,3 +159,4 @@
 Karl Kurbjun
 Tomasz Malesinski
 Andrew Pilley
+Matt v.d. Westhuizen