Makes backgrounds of panels white

Authors: dbeckwith, quan1992, nick
change game tree list clarity
authors: dbeckwith, quan1992, nfbrown
add help button
authors: dbeckwith, quan1992
Merge branch 'team9dev' into GUI-fixes
Merge remote-tracking branch 'origin/team9dev' into GUI-fixes
Merge branch 'GUI-fixes' of https://github.com/dbeckwith/wpi-suite into GUI-fixes
Put title over Game Statistics part of Completed requirement panel
Author: quan1992
Changes Add column of new game requirements table

Moves select all to a button below the table.
Removes expanding selected games in the tree
Adds requirements table label

Also changes to white background
More white backgrounds
Increase the width of the create game button in the toolbar
Author: quan1992
Change "Estimate" to "Select your/a estimate" on vote panel
Author: quan1992
Change "Name" and "Description" labels in new game tab to "Game Name", "Requirement Name", etc...
Author: quan1992
Bolds names of games the user needs to vote on
Default deadline for games is a valid deadline

Also option to include a deadline at all defaults to no deadline
Removes unused import
Label shows what you estimated when you estimate

Also fixes bug with games tree renderer
Change the icon of the date selector for new games a calendar icon
Author: quan1992
Merge branch 'GUI-fixes' of https://github.com/dbeckwith/wpi-suite into GUI-fixes

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/main/NewGameDescriptionPanel.java

fix merge conflicts
Author: quan1992