Standardize code header comment block.

src/lib/cdtext.c

@@ -1,5 +1,5 @@
 /*
- * cdtext.c -- cdtext data structure and functions
+ * cdtext.c -- CD-TEXT data structure and functions
  *
  * Copyright (C) 2004, 2005 Svend Sorensen
  * For license terms, see the file COPYING in this distribution.

src/lib/cdtext.h

@@ -1,5 +1,5 @@
 /*
- * cdtext.h
+ * cdtext.h -- CD-TEXT declarations
  *
  * Copyright (C) 2004, 2005 Svend Sorensen
  * For license terms, see the file COPYING in this distribution.

src/lib/time.h

@@ -1,4 +1,5 @@
-/* time.h -- time declarations
+/*
+ * time.h -- time declarations
  *
  * Copyright (C) 2004, 2005 Svend Sorensen
  * For license terms, see the file COPYING in this distribution.