The text x position would not be remembered between text blocks,
so the positioning of such text would be incorrect. Now the x position
is properly advanced.
Fixes#42.
Text was not rendered in the correct position because it did not
use the matrix specified in the DefineText tag. I think this is an
extra Matrix used to adjust text alignment.
Fixes#34.
Switch from pixels to twips for internal calculations. swf crate
was updated to add a Twips wrapper-type. Ruffle will use this type
internally for transforms and shapes. This fixes some precision
errors in rendering (see heroes_of_cybertron.swf) and will match
what the Flash Player does internally more closely. (e.g.
DisplayObject x and y will be quantized to 1/20 pixel units). It
is up to the renderer to convert units from twip space to pixels
when rendering.
Mike Welsh