- Renamed the vertex and tracker barrel detectors
- Commented out endcap tracker
- Added more detailed to space frame construction.

	renamed:    src/SiVertexBarrel_geo.cpp -> src/BarrelTrackerWithFrame_geo.cpp
	modified:   src/CylinderTrackerBarrel_geo.cpp

	modified:   compact/display.xml

 - Vertex tracker endcaps are simple disk trackers.