freetype.h: Adding ft_encoding_xxx values for some CJK encodings.

Fixing copyright notice on many files.

Changed some tracing levels.

A lot of formatting, fixing documentation etc. as usual.
diff --git a/src/base/ftdebug.c b/src/base/ftdebug.c
index 5fb000b..72c44a3 100644
--- a/src/base/ftdebug.c
+++ b/src/base/ftdebug.c
@@ -7,8 +7,8 @@
 /*  Copyright 1996-2000 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
-/*  This file is part of the FreeType project, and may only be used        */
-/*  modified and distributed under the terms of the FreeType project       */
+/*  This file is part of the FreeType project, and may only be used,       */
+/*  modified, and distributed under the terms of the FreeType project      */
 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
 /*  this file you indicate that you have read the license and              */
 /*  understand and accept it fully.                                        */