Getting the total of child requirements in the parent requirement works, as long as the children do not have children. Some Javadocs errors were also fixed.
Merge remote-tracking branch 'origin/team1-dev-estimate' into team1-dev-estimate

Conflicts:
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/RequirementPanel.java
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/StatusListener.java
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/controller/SaveRequirementController.java
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/tabs/AcceptanceTestsView.java
Merge remote-tracking branch 'origin/team1-dev-estimate' into team1-dev-estimate