Merge branch 'dev' into dev-feature-EntityManager
Added a new way to track Ids server side and ensure the uniqueness of each.
Updated Id handling system to use a LinkedList implemented as a Queue.
Added controller and Observer to handle retrieving single Requirements by Id.
Completed pair for retrieving a singe requirement.  It currently has a really bad interface that will have to be changed.
Merge branch 'dev-feature-getsingle' into dev
Change priority enum to HIGH, MEDIUM, LOW, and NONE
Improve the requirement creation panel (e.g., alignment, text area, button, dropdown)
Merge branch 'dev' into dev-feature-EntityManager

Conflicts: Resolved
	RequirementsManagement/src/edu/wpi/cs/wpisuitetng/modules/requirementsmanagement/entitymanagers/RequirementModelEntityManager.java
Merge branch 'dev-models' into dev-feature-EntityManager

Conflicts: Resolved
	RequirementsManagement/src/edu/wpi/cs/wpisuitetng/modules/requirementsmanagement/models/RequirementPriority.java
	RequirementsManagement/test/edu/wpi/cs/wpisuitetng/modules/requirementsmanagement/models/RequirementModelTest.java
Updated EntityManager to match newest fields from dev-models
Updated EntityManager to make use of new validator and ModelMapper.
Added EntityManager for Notes. Based off of comment manager from defect tracker. Will had anything else necessary later.
removed old class and added getter/setter for type in RequirementModel