Merge remote-tracking branch 'origin/released'

Conflicts:
	libXfont/configure.ac
	libXfont/doc/fontlib.xml
	libXfont/src/bitmap/bitscale.c
	libXfont/src/fontfile/decompress.c

3 files changed, 60 insertions, 17 deletions

diff --git a/freetype/include/freetype/config/ftoption.h b/freetype/include/freetype/config/ftoption.h
index 17c1d1d1c..041e24a31 100644
--- a/freetype/include/freetype/config/ftoption.h
+++ b/freetype/include/freetype/config/ftoption.h
@@ -205,6 +205,17 @@ FT_BEGIN_HEADER
 
   /*************************************************************************/
   /*                                                                       */
+  /* Define to disable the use of file stream functions and types, FILE,   */
+  /* fopen() etc.  Enables the use of smaller system libraries on embedded */
+  /* systems that have multiple system libraries, some with or without     */
+  /* file stream support, in the cases where file stream support is not    */
+  /* necessary such as memory loading of font files.                       */
+  /*                                                                       */
+/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */
+
+
+  /*************************************************************************/
+  /*                                                                       */
   /* DLL export compilation                                                */
   /*                                                                       */
   /*   When compiling FreeType as a DLL, some systems/compilers need a     */
diff --git a/freetype/include/freetype/freetype.h b/freetype/include/freetype/freetype.h
index a0a353060..660b3032d 100644
--- a/freetype/include/freetype/freetype.h
+++ b/freetype/include/freetype/freetype.h
@@ -1063,8 +1063,8 @@ FT_BEGIN_HEADER
   /*      and @FT_LOAD_NO_AUTOHINT to really disable hinting; however, you */
   /*      probably never want this except for demonstration purposes.      */
   /*                                                                       */
-  /*      Currently, there are six TrueType fonts in the list of tricky    */
-  /*      fonts; they are hard-coded in file `ttobjs.c'.                   */
+  /*      Currently, there are about a dozen TrueType fonts in the list of */
+  /*      tricky fonts; they are hard-coded in file `ttobjs.c'.            */
   /*                                                                       */
 #define FT_FACE_FLAG_SCALABLE          ( 1L <<  0 )
 #define FT_FACE_FLAG_FIXED_SIZES       ( 1L <<  1 )
@@ -2107,8 +2107,8 @@ FT_BEGIN_HEADER
   /*      used to determine both scaling values.                           */
   /*                                                                       */
   /*    FT_SIZE_REQUEST_TYPE_REAL_DIM ::                                   */
-  /*      The real dimension.  The sum of the the `Ascender' and (minus    */
-  /*      of) the `Descender' fields of @FT_FaceRec are used to determine  */
+  /*      The real dimension.  The sum of the the `ascender' and (minus    */
+  /*      of) the `descender' fields of @FT_FaceRec are used to determine  */
   /*      both scaling values.                                             */
   /*                                                                       */
   /*    FT_SIZE_REQUEST_TYPE_BBOX ::                                       */
@@ -2916,6 +2916,10 @@ FT_BEGIN_HEADER
   /*    The glyph name is truncated to fit within the buffer if it is too  */
   /*    long.  The returned string is always zero-terminated.              */
   /*                                                                       */
+  /*    Be aware that FreeType reorders glyph indices internally so that   */
+  /*    glyph index~0 always corresponds to the `missing glyph' (called    */
+  /*    `.notdef').                                                        */
+  /*                                                                       */
   /*    This function is not compiled within the library if the config     */
   /*    macro `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is defined in              */
   /*    `include/freetype/config/ftoptions.h'.                             */
@@ -3326,6 +3330,9 @@ FT_BEGIN_HEADER
   /*    in the @PS_FontInfoRec structure which is only guaranteed to       */
   /*    return the correct results for Type~1 fonts.                       */
   /*                                                                       */
+  /* <Since>                                                               */
+  /*    2.3.8                                                              */
+  /*                                                                       */
   FT_EXPORT( FT_UShort )
   FT_Get_FSType_Flags( FT_Face  face );
 
@@ -3803,7 +3810,7 @@ FT_BEGIN_HEADER
    */
 #define FREETYPE_MAJOR  2
 #define FREETYPE_MINOR  4
-#define FREETYPE_PATCH  5
+#define FREETYPE_PATCH  6
 
 
   /*************************************************************************/
diff --git a/freetype/include/freetype/ftstroke.h b/freetype/include/freetype/ftstroke.h
index 3afb87df8..dbda6d23d 100644
--- a/freetype/include/freetype/ftstroke.h
+++ b/freetype/include/freetype/ftstroke.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType path stroker (specification).                               */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004, 2005, 2006, 2008, 2009 by                  */
+/*  Copyright 2002-2006, 2008, 2009, 2011 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -75,20 +75,44 @@ FT_BEGIN_HEADER
    *     to join two lines smoothly.
    *
    *   FT_STROKER_LINEJOIN_BEVEL ::
-   *     Used to render beveled line joins; i.e., the two joining lines
-   *     are extended until they intersect.
-   *
+   *     Used to render beveled line joins.  The outer corner of
+   *     the joined lines is filled by enclosing the triangular
+   *     region of the corner with a straight line between the
+   *     outer corners of each stroke.
+   *
+   *   FT_STROKER_LINEJOIN_MITER_FIXED ::
+   *     Used to render mitered line joins, with fixed bevels if the
+   *     miter limit is exceeded.  The outer edges of the strokes
+   *     for the two segments are extended until they meet at an
+   *     angle.  If the segments meet at too sharp an angle (such
+   *     that the miter would extend from the intersection of the 
+   *     segments a distance greater than the product of the miter 
+   *     limit value and the border radius), then a bevel join (see 
+   *     above) is used instead.  This prevents long spikes being 
+   *     created.  FT_STROKER_LINEJOIN_MITER_FIXED generates a miter 
+   *     line join as used in PostScript and PDF.
+   *
+   *   FT_STROKER_LINEJOIN_MITER_VARIABLE ::
    *   FT_STROKER_LINEJOIN_MITER ::
-   *     Same as beveled rendering, except that an additional line
-   *     break is added if the angle between the two joining lines
-   *     is too closed (this is useful to avoid unpleasant spikes
-   *     in beveled rendering).
+   *     Used to render mitered line joins, with variable bevels if
+   *     the miter limit is exceeded.  The intersection of the 
+   *     strokes is clipped at a line perpendicular to the bisector 
+   *     of the angle between the strokes, at the distance from the 
+   *     intersection of the segments equal to the product of the 
+   *     miter limit value and the border radius.  This prevents 
+   *     long spikes being created.  
+   *     FT_STROKER_LINEJOIN_MITER_VARIABLE generates a mitered line 
+   *     join as used in XPS.  FT_STROKER_LINEJOIN_MITER is an alias 
+   *     for FT_STROKER_LINEJOIN_MITER_VARIABLE, retained for 
+   *     backwards compatibility.
    */
   typedef enum  FT_Stroker_LineJoin_
   {
-    FT_STROKER_LINEJOIN_ROUND = 0,
-    FT_STROKER_LINEJOIN_BEVEL,
-    FT_STROKER_LINEJOIN_MITER
+    FT_STROKER_LINEJOIN_ROUND          = 0,
+    FT_STROKER_LINEJOIN_BEVEL          = 1,
+    FT_STROKER_LINEJOIN_MITER_VARIABLE = 2,
+    FT_STROKER_LINEJOIN_MITER          = FT_STROKER_LINEJOIN_MITER_VARIABLE,
+    FT_STROKER_LINEJOIN_MITER_FIXED    = 3
 
   } FT_Stroker_LineJoin;
 
@@ -245,7 +269,8 @@ FT_BEGIN_HEADER
    *     The line join style.
    *
    *   miter_limit ::
-   *     The miter limit for the FT_STROKER_LINEJOIN_MITER style,
+   *     The miter limit for the FT_STROKER_LINEJOIN_MITER_FIXED and
+   *     FT_STROKER_LINEJOIN_MITER_VARIABLE line join styles,
    *     expressed as 16.16 fixed point value.
    *
    * @note: