1. (tick) Deprecate (or just remove) the Style event notification code; it is broken unused and a bad idea
  2. Upgrade GeoTools style classes to match SE 1.1 in place via a proposal
  3. Rename org.opengis.sld to org.opengis.stlye and update with the interfaces matching GeoTools definitions (ie SE 1.1)
  4. Throw out GeoAPI org.opengis.feature.style package (it was working on graphic and is no longer needed)
  5. Release a milestone GeoAPI jar
  6. Change the GeoTools interfaces to extend the GeoAPI interfaces via a proposal (this is now possible with type narrowing!)