Refactored constructors and made WorkflowController a singleton.
Add calls to WorkflowController.getInstance() where necessary
Fixed broken test.
don't send info about changes to the session that made the changes
make draggable area on stages larger
Redispatch drag over the WorkflowView down into the DropAreaPanel
Redispatch drag events over scrollpane
Removed unnecessary call to WorkflowModel.getInstance()
Merge branch 'dev-gradle' into refactor-workflow
Redispatcher checks for correct Dataflavor
Merge branch 'fix-drag-to-sides' into fix-scrollbar-flicker
switches to workflow view when you click add stage
fix bug where workflow disappeared on closing edit task tab
add javadoc
add listener for trash can lightup
test for dragging on edge of stage
fix test for dragging on the edge of a stage
remove print
Merge branch 'blank-workflow' of github.com:slash-slash-no-comment-WPI-cs3733/wpi-suite into add_stage_button
Added Javadoc comment to WorkflowController.getInstance()