change Coder to Codec everywhere
diff --git a/src/libFLAC/format.c b/src/libFLAC/format.c
index db1d8c2..386ea82 100644
--- a/src/libFLAC/format.c
+++ b/src/libFLAC/format.c
@@ -1,4 +1,4 @@
-/* libFLAC - Free Lossless Audio Coder library
+/* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000,2001  Josh Coalson
  *
  * This library is free software; you can redistribute it and/or