Adds successful submission message to no deck panel
Adds successful submission message to deck panel
Modified color of submission message to be more readable
limits the time when sessions to be edited to when there are no votes
Merge pull request #137 from TheTeam8s/feature-limitEditsToWhenThereIsNoVote

limits the time when sessions to be edited to when there are no votes
Allows single or multi-card selection for poker decks
Removed unnecessary printing of the allowMultipleSelection deck boolean.
Merge pull request #136 from TheTeam8s/feature-displaySuccessfulSubmission

Feature display successful submission of estimate in Planning Poker Game.
Merge pull request #138 from TheTeam8s/feature-multiSingleCardSelection

Allows single or multi-card selection for poker decks when estimating a requirement.
Set up timer to check for end date passing
Obtain a list of sessions in the timer
Refactored end date code to use a method in the model instead of a thread in the entity manager