svg_view: don't store spread_method in pattern data stack.
svg_view: don't store spread_method in pattern data stack.

wavewave/lasem,janmarthedal/mathml2svg,janmarthedal/mathml2svg,janmarthedal/mathml2svg,wavewave/lasem,gjtorikian/lasem,gjtorikian/lasem,wavewave/lasem,janmarthedal/mathml2svg,gjtorikian/lasem,gjtorikian/lasem,wavewave/lasem