Cleans up the FinalEstimationPanel code and adds comments to fields.
Gives a PP requirment a second ID that corresponds with the req manager.
This makes it so that final estimates show up in the Req Manager**RESET YOUR SERVER**
Adds support for imported requirements.
Exporting the final estimation to the Req Manager should be bug free now.
Merge branch 'dev-UpdateFinalEstimate' into dev

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/models/PlanningPokerRequirement.java