Add Davide's name to the credits.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17550 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index dc43e28..6b23bad 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -390,6 +390,7 @@
 John Kaminar
 Joris Goosen
 Mark Ganson
+Davide Gentile
 
 
 The libmad team