Switch place of end game button and start button in overview panel.
Add button to unselect a requirement in view requirement panel
yyan
Change field in estimate class to hold a boolean which indicates whether
the final estimate has been set or not, so that in view result panel, the
categorization of different requirements in terms of whether their final
estimates have been set or not now depends on the boolean but not the
value of finalEstimate field
yyan
Set visibility of the unselect requirement button
yyan
Add controller and action listener for unselect requirement button
Add functionalities to unselect button, change if statements to make sure
that different requirements will be correctly categorized based on their
states. Sometimes when a requirement is sent, close the window and open
again it still stays in "unselect" category, which needs to be fixed
later.
yyan
Attempt to let the estimates fall into right category when the unselect
button is clicked
yyan
Merge branch 'dev-codonbleu' of https://github.com/zoccihedron/wpi-suite into fix-issue270
Made Game description scroll pane and requirement description scrol pane start a the top.
Made view results scroll pane start at the top of the text
When the estimates are sent, the database is updated to store the new
information for boolean fields in estimate class
Finish the part of unselect requirement button, a new class is created to
have the controller for the button
yyan
Add popup if new req is being made.
raedwards
Merge branch 'dev-codonbleu' of https://github.com/zoccihedron/wpi-suite into fix-issue270

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/models/Estimate.java
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/results/ListEstimatedRequirementsPanel.java
Change popup windows to be generated by the controllers.
Fix functionality to occur only when a new req is being generated.
Fix issue with game not saving/tab not closing if popup was declinded.
raedwards.
Merge branch 'dev-codonbleu' of github.com:zoccihedron/wpi-suite into fix-issue333
Add javadoc comments to getters in NewGame and CreateGameInfoPanel
raedwards
only one instance of a tab for a certain game can be open at a time.
commited by: Carson Wolf
change it so if a tab if a tab need to be closed because another tab is
being made it wont make the new tab if the tab did not close
commited by: cjwolf
Configure popup to occur only once if canceling while creating a new req
and changes are made.
raedwards
Merge branch 'dev-codonbleu' of github.com:zoccihedron/wpi-suite into fix-issue333