ports: freetype2

[Tomoharu Suzuki]

Dear maintener,

I updated freetype2 from 2.1.5_2 to 2.1.7_2.
But now I fail compiling XFree86-4-clients.
The error messages are:

In file included from /usr/X11R6/include/X11/Xft/Xft.h:41,
                 from ClockP.h:61,
                 from Clock.c:54:
/usr/local/include/freetype2/freetype/freetype.h:20: #error
                 "`ft2build.h' hasn't been included yet!"
/usr/local/include/freetype2/freetype/freetype.h:21: #error
                 "Please always use macros to include FreeType
                 header files."
/usr/local/include/freetype2/freetype/freetype.h:22: #error
                 "Example:"
/usr/local/include/freetype2/freetype/freetype.h:23: #error "
                 #include <ft2build.h>"
/usr/local/include/freetype2/freetype/freetype.h:24: #error "
                 #include FT_FREETYPE_H"
*** Error code 1

Regards,
T.Suzuki