Enables adding reqs to the req manager from the PP module.
Enables this feature for the add to session button.
Requirment ID's will now be set properly in the Req manager.
Merge remote-tracking branch 'origin/dev-updateReqs' into dev

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/controllers/req/AddRequirementToAllController.java