Re: 120 and 640 dpi support

[Justin Mclean]

Hi,

Tests are done and check into the NewDPIBuckets branch and all pass.

If someone could review that would be great as I'm not 100% sure the scaling 
tests are actually working.

For instance in applictaionDPI_120 I'd expect some failure due to rounding 
errors.
<AssertPropertyValue target="" propertyName="scalingFactor" value="1" >
        <ConditionalValue deviceDensity="120" value="1"/>
        <ConditionalValue deviceDensity="160" value="1.33333"/>
        <ConditionalValue deviceDensity="240" value="2"/>
        <ConditionalValue deviceDensity="320" value="2.66667"/>
        <ConditionalValue deviceDensity="480" value="4"/>
        <ConditionalValue deviceDensity="640" value="5.33333"/>
</AssertPropertyValue>

Thanks,
Justin