[radical] Increase spacing between core and radical sign.
[radical] Increase spacing between core and radical sign.

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