Undone GUI part for other groups to use.

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Implements SessionButtonPanel for save, clear, and cancel buttons. Listens for buttons to be pressed. Currently no functionality - mrracine
Implements SessionButtonPanel for save, clear, and cancel buttons. Listens for buttons to be pressed. Currently no functionality. Last commit did not contain 3 files. - mrracine
Adds a validator function and a changed function to the planning poker session panel. acbragdon
Merge remote-tracking branch 'origin/feature/dev-iteration-2-dev-GUI' into feature/Iteration-2-dev-validator

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/SessionPanel.java
acbragdon
Moved nameField and DesField from buildLayout() to the constructor in SessionPanel.java acbragdon
Expands the validator function to allow it to write to the error field and to validate the description box. acbragdon
Turns description field into JTextArea, allows longer des
adds boarder and margins to des field
makes text field boarders consisant with other modules
removes unused imports on SessionPanel.java
refractors name of requirements table in SessionPanel
makes some more fields final that should be
InfoPanel Enable wrap, span, shrink, etc

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Requirement list add column name

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Font, scroll text field and fix broken code

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Earlier I accidentally changed a file in requirement manager project.
This commit fixed it I think. But if the requirement manager tab
disappear when you run it, contact me.
Calendar Timer Module added.

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Implements listeners for the Save, Clear, and Cancel buttons. Also implements listeners for the Name and Description text fields of a new session. - mrracine
Updates the validateFeilds method in SessionPannnel so that only one error is displayed at a time, and so that neither names or descriptions can start with spaces. Also adds Junit tests for this method. acbragdon