Update freetype to latest version of ASOP.

include/freetype/fttrigon.h

 /***************************************************************************/
 /*                                                                         */
 /*  fttrigon.h                                                             */
 /*                                                                         */
 /*    FreeType trigonometric functions (specification).                    */
 /*                                                                         */
-/*  Copyright 2001, 2003, 2005, 2007 by                                    */
+/*  Copyright 2001, 2003, 2005, 2007, 2013 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 21 matching lines @@
   /*************************************************************************/
 
 
   /*************************************************************************
    *
    * @type:
    *   FT_Angle
    *
    * @description:
    *   This type is used to model angle values in FreeType.  Note that the
-   *   angle is a 16.16 fixed float value expressed in degrees.
+   *   angle is a 16.16 fixed-point value expressed in degrees.
    *
    */
   typedef FT_Fixed  FT_Angle;
 
 
   /*************************************************************************
    *
    * @macro:
    *   FT_ANGLE_PI
    *
@@ skipping 39 matching lines @@
    */
 #define FT_ANGLE_PI4  ( FT_ANGLE_PI / 4 )
 
 
   /*************************************************************************
    *
    * @function:
    *   FT_Sin
    *
    * @description:
-   *   Return the sinus of a given angle in fixed point format.
+   *   Return the sinus of a given angle in fixed-point format.
    *
    * @input:
    *   angle ::
    *     The input angle.
    *
    * @return:
    *   The sinus value.
    *
    * @note:
    *   If you need both the sinus and cosinus for a given angle, use the
    *   function @FT_Vector_Unit.
    *
    */
   FT_EXPORT( FT_Fixed )
   FT_Sin( FT_Angle  angle );
 
 
   /*************************************************************************
    *
    * @function:
    *   FT_Cos
    *
    * @description:
-   *   Return the cosinus of a given angle in fixed point format.
+   *   Return the cosinus of a given angle in fixed-point format.
    *
    * @input:
    *   angle ::
    *     The input angle.
    *
    * @return:
    *   The cosinus value.
    *
    * @note:
    *   If you need both the sinus and cosinus for a given angle, use the
    *   function @FT_Vector_Unit.
    *
    */
   FT_EXPORT( FT_Fixed )
   FT_Cos( FT_Angle  angle );
 
 
   /*************************************************************************
    *
    * @function:
    *   FT_Tan
    *
    * @description:
-   *   Return the tangent of a given angle in fixed point format.
+   *   Return the tangent of a given angle in fixed-point format.
    *
    * @input:
    *   angle ::
    *     The input angle.
    *
    * @return:
    *   The tangent value.
    *
    */
   FT_EXPORT( FT_Fixed )
@@ skipping 173 matching lines @@
 
   /* */
 
 
 FT_END_HEADER
 
 #endif /* __FTTRIGON_H__ */
 
 
 /* END */