[ft-devel] Tiny Docs Patch

[armin]

I suggest this tiny patch in the documentation of the driver properties:

```
diff --git a/include/freetype/ftdriver.h b/include/freetype/ftdriver.h
index 2384dc61..c893c545 100644
--- a/include/freetype/ftdriver.h
+++ b/include/freetype/ftdriver.h
@@ -383,7 +383,7 @@ FT_BEGIN_HEADER
    *
    *   {
    *     FT_Library  library;
-   *     FT_UInt     hinting_engine = FT_CFF_HINTING_ADOBE;
+   *     FT_UInt     hinting_engine = FT_HINTING_ADOBE;
    *
    *
    *     FT_Init_FreeType( &library );
'''

As stated above in line 348: `FT_CFF_HINTING_ADOBE' is deprecated.