add morse input support to the Olympus m:robe 100, patch by Roy Wallace, FS#9450

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18741 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index f71b9a8..ed1ee18 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -421,6 +421,7 @@
 Christian Lees
 Rafaël Carré
 Denes Balatoni
+Roy Wallace
 
 The libmad team
 The wavpack team