[HarfBuzz] harfbuzz: Branch 'master'

[Khaled Hosny]

On Tue, Nov 12, 2013 at 02:23:06PM -0800, Behdad Esfahbod wrote:
> commit 16f175cb2e081e605fe7f9cd01bbe8c24380278a
> Author: Behdad Esfahbod <behdad at behdad.org>
> Date:   Tue Nov 12 17:22:49 2013 -0500
> 
>     Fix scratch-buffer alignment warnings

This broke Uniscribe shaper for me, I’m getting an assertion now:

Assertion failed: _consumed <= scratch_size, file ../../src/hb-uniscribe.cc, line 791