Display previous vote when the user chooses one requirement.
Merge branch 'dev' of https://github.com/cs3733bdt/wpi-suite into dev

# By tgarside
# Via tgarside
* 'dev' of https://github.com/cs3733bdt/wpi-suite:
  Replace old table implementation code with refactored version.
  Add documentation to RequirementTable classes and remove unnecessary commented code.

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/active/NewRightHalfActiveGamePanel.java