Refactor of fileterBuilderPanel
Add connection between iteration/req to models

-- Added fields to each that store the id(s) necessary for referencing
Rename Types
Added Display Pie Chart Button

Pending "New Tab" functionality
Update Filtertype to Filter By Iterations
Removed Button - need to relocate it
Update Filter Class for Iterations
-- Quick JavaDoc fix
-- Update method passesFilter
Change build again and begin work on PieChart
Edit PieChartView
Change build again

-Move unzip to after clean
Iteration Names
Change Build Again

-Unzip EVERYWHERE
Add Ant step to Janeway
Fix misplaced / in XML
Trying to get the Display Pie Chart Button

In a separate group
Iteration List name
Iteration List done
Backlog added
Makes Filter Builder Work for Iterations
Fix Filters for Iterations