Update bundled freetype to 2.6.1

third_party/freetype/include/freetype/ftlcdfil.h

 /***************************************************************************/
 /*                                                                         */
 /*  ftlcdfil.h                                                             */
 /*                                                                         */
 /*    FreeType API for color filtering of subpixel bitmap glyphs           */
 /*    (specification).                                                     */
 /*                                                                         */
-/*  Copyright 2006-2008, 2010, 2013 by                                     */
+/*  Copyright 2006-2015 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      */
 /*  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.                                        */
 /*                                                                         */
 /***************************************************************************/
 
@@ skipping 30 matching lines @@
    *   through @FT_Render_Glyph.  This is useful to reduce color fringes
    *   that would occur with unfiltered rendering.
    *
    *   Note that no filter is active by default, and that this function is
    *   *not* implemented in default builds of the library.  You need to
    *   #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your `ftoption.h' file
    *   in order to activate it.
    *
    *   FreeType generates alpha coverage maps, which are linear by nature.
    *   For instance, the value 0x80 in bitmap representation means that
-   *   (within numerical precision) 0x80/0xff fraction of that pixel is
+   *   (within numerical precision) 0x80/0xFF fraction of that pixel is
    *   covered by the glyph's outline.  The blending function for placing
    *   text over a background is
    *
    *   {
    *     dst = alpha * src + (1 - alpha) * dst    ,
    *   }
    *
    *   which is known as OVER.  However, when calculating the output of the
    *   OVER operator, the source colors should first be transformed to a
    *   linear color space, then alpha blended in that space, and transformed
@@ skipping 172 matching lines @@
 
   /* */
 
 
 FT_END_HEADER
 
 #endif /* __FT_LCD_FILTER_H__ */
 
 
 /* END */