- Refactor package name, add an IScreen definition
- No need for geoff showcase plugin. Remove PreviousComposite.
- duplicate version removal
_ Allow declarative screen selectors to be stacked on top of another. 
(hyperlinks).
- fix feature id
- GIS Module
remove declarations, these go in the application.
remove the version
model version update.
new model version implementation (EMF)
documentation
update modularize the IScreen service, issues with binding of IScreen decorators like ISearchFilter, ElementComparer etc