FxComponent, GroupBase, and TextView now override the 'baselinePosition' getter to avoid calling the code in UIComponent that is suitable only for Halo components based on TextField. (It RTEs if it encounters certain Gumbo styles such as a textAlign of "start" rather than "left".)
For now, the baselinePosition of Gumbo components is simply reported as 0, so they won't lay out nicely in FormItems. We will need to properly implement baselinePosition across all Gumbo components, using FTE/TLF.
QE Notes: None
Doc Notes: None