18: Waiting for other players message is missing on welcome page

Task-Url: http://github.com/tibor-varga/cantstop/issues/issue/18
17: Wrong playerId when finishTurn called

Task-Url: http://github.com/tibor-varga/cantstop/issues/issue/17
13: Storing game information in database (JDBC implementation)

Task-Url: http://github.com/tibor-varga/cantstop/issues/issue/13