Adds ability to create and store planning poker sessions.
Will require reintegration when merged with GUI
Adds ability to create and store planning poker sessions.
Will require reintegration when merged with GUI
Merge branch 'dev-new-session' of https://github.com/Team-Combat-Wombat/wpi-suite-tcw into dev-new-session

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/controllers/AddSessionController.java
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/controllers/AddSessionRequestObserver.java
Deletes redundant EntityManager and Filesystem cleanup
Added support for pulling all sessions from the core and pushing them to the view
Registers the Session Entity Manager to the manager layer, adds controllers for retrieving all sessions from the core
Syntax fixes
More small fixes
Syntax cleanup
Merge branch 'dev' into dev-new-session

Conflicts:
	Core/WPISuite/WebContent/WEB-INF/lib/PlanningPoker.jar
	Core/WPISuite/WebContent/WEB-INF/lib/RequirementManager.jar
Merge pull request #20 from Team-Combat-Wombat/dev-new-session

Adds ability to send/receive a Planning Poker Session from the client to the core for database storage