Center align the vote value
Change the description title

The description title would change automatically from "description"
to "Requirement description" after user votes to clear the
ambiguity of the UI
Change the font size of card's value bigger
Fix the bug that incorrectly displays type of deck
Merge remote-tracking branch 'origin/dev-improveFinalEstimation' into dev

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/view/UIComponent/textfield/LabelsWithTextField.java
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/view/session/VotePanel.java