Give recording related menu entries a recording icon (settings and radio menus). FS #7302 with small addition by me.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13718 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index b680602..c61937a 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -299,6 +299,7 @@
 Gerhard Dirschl
 Ivan Zupan
 Alexander Papst
+Christoph Reiter
 The libmad team
 The wavpack team
 The ffmpeg team