Screen Plate Well

From the ome-xml trac:

"model...designed to support high content screening. It is aimed at providing a flexible framework to organise the images that result from such a screen and provide links to the external systems that contain full information about the components and products used."

For a simple code example of building a screen in OMERO, see source:trunk/components/model/test/ome/model/utests/ScreenPlateWellTest.java

Added via #876

---