Created new branch for Tree based data layer
attempting to add functionality and fix bugs but running into problems, going back to TreeBasedDataLayer
The Traversal is now working through use of the BAL and DAL
Updated naming convention
starting to implement Planit.Core funcitonality in planit index controller
Index is now working, tree view and tree controller have been removed
Startedworking on Outline/Task view
Merged TreeBasedDataLayer after group decision to pursue versus flat collection.