Finished adding icons. I will be changing their sizes, and in some cases colors, to look better. Every button has an icon. pelynch
Merge branch 'feature-allTheIcons' of https://github.com/zoccihedron/wpi-suite into feature-allTheIcons

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/overview/GameSummaryPanel.java