Created a button for users to clear currently selected cards when voting with a deck
Cleanup of ButtonsPanel
Removed unneeded instances of the this keyword.
Added a description of the class.
Disables the vote on session button when in the voting panel
Added documentation and refactored the toolbar button enabling and disabling in the OverviewTreePanel
Disables the save and start buttons on new and edit game session tab when there are no requirements selected
Merge pull request #139 from TheTeam8s/feature-voteClearButton

Adds functionality for users to clear currently selected cards when voting...
Merge pull request #141 from TheTeam8s/enhancement-disableSaveAndStartButtons

Disables the save and start buttons on new and edit game session tab whe...
Fixes minor end voting button issues
Makes CodePro fixes on CustomTreeCellRenderer
Merge pull request #140 from TheTeam8s/enhancement-disableVoteButton

Disable the vote on session button when the voting tab is open
Displays some of cards text box in voting panel
Makes CodePro fixes and refactors OverviewPanel
Live summation of playing cards in the voting panel
Merge pull request #142 from TheTeam8s/feature-sumOfCards

Shows the sum of selected cards when voting on a requirement
Makes CodePro fixes on OverviewDetailPanel
Refactors OverviewDetailPanel
Makes CodePro fixes on OverviewReqTable
Makes CodePro fixes on OverviewTreePanel
Merge pull request #143 from TheTeam8s/codeProAudits

Code pro audits
Makes CodePro fixes on PlanningPoker