ATSUI spacing features

Test for regressions against http://bugzilla.opendarwin.org/show_bug.cgi?id=3922 Variable word/letter spacing and full justification not supported for ATSUI-rendered text.

Each green box should be identical to the blue box it follows, except for accents.

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| Word spacing | Letter spacing | Justification | |

יְהִי, אָחִי, לְךָ סֵפֶר שְׁלַחְתִּיו וּמִמְכֶּרֶת צְמִיתוּת לָךְ מְכַרְתִּיו.

Lorèm ipsum dolor sit amèt, consectetuer adipiscing èlit.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.

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יְהִי, אָחִי, לְךָ סֵפֶר שְׁלַחְתִּיו וּמִמְכֶּרֶת צְמִיתוּת לָךְ מְכַרְתִּיו.

Lorèm ipsum dolor sit amèt, consectetuèr adipiscing èlit.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.

|

יְהִי, אָחִי, לְךָ סֵפֶר שְׁלַחְתִּיו וּמִמְכֶּרֶת צְמִיתוּת לָךְ מְכַרְתִּיו.

Lorèm ipsum dolor sit amèt, consectetuèr adipiscing èlit.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.

|