credit Frank Dischner and Tat Tang for their work on unicode and Toshihiko Itoh for the japanese translation


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8173 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 93339c1..216c4d7 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -144,3 +144,7 @@
 Mustapha Senhaji
 Adam Boot
 Jonathan Gordon
+Frank Dischner
+Tat Tang
+Toshihiko Itoh
+