Sets the initial estimate value in an estimate object as invalid
Deselects cards after submitting an estimate
Only shows the cards for voting if a requirement is selected
Removed VotingPanel debug console print statements
Correctly updates the selected cards when revoting
On a revote, sums the previously selected cards correctly
Merge pull request #158 from TheTeam8s/bugfix-revotePanelIncorrect

Everything works except the resubmit shows up as submit for a game without a deck.