Add Alex Parker to CREDITS


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14557 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 82bb98a..19ea431 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -320,6 +320,7 @@
 Daniel Dalton
 Boris Gjenero
 Sylvain Fourmanoit
+Alex Parker
 The libmad team
 The wavpack team
 The ffmpeg team