Update credits also.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11652 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 38e6086..bebdfad 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -252,3 +252,4 @@
 Lutz Böhne
 Will Robertson
 Stephane Doyon
+Robert Carboneau