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
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
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
Help screen now appears in a new window, and only one. Doesn't display when minimized though, and needs to be resized. jnallrd
Fixed alignment of components on the bottom of the results panel by making error message always display. Fixes #342. cjaday
Audited modified files (also suppressed warnings in early commit). Fixes #342. cjaday
Change the position of start game button and edit game button so that they
stay at left. Also switch position of view result button and close game
button.
yyan
Mailer no longer mails when an alredy started game is updated. rdlarkins
Change unselect button from right pane to the left panel, functionality
remains the same
yyan