Adjust font rendering again. Disabled sub-pixel, and turned hinting on to medium style, and auto-hinting as well.

<match target="font">
<edit name="rgba" mode="assign">
<const>none</const>
</edit>
<edit name="autohint" mode="assign">
<bool>true</bool>
</edit>
<edit name="antialias" mode="assign">
<bool>true</bool>
</edit>
<edit name="hinting" mode="assign">
<bool>true</bool>
</edit>
<edit name="dpi" mode="assign" >
<double>90</double>
</edit>
<edit name="hintstyle" mode="assign">
<const>2</const>
</edit>
</match>