[2019] Release Notes for 2/11/2019

[ Katowice 2019 ]
-Fixed Pick’Em management WebAPIs to provide a list of ItemIDs that can be used when uploading user predictions.
-Fixed GOTV+ playcast sometimes getting stuck on a loading screen when retrying dropped fragments or exceeding download bandwidth.
-Several fixes for intermittent UI problems when managing Katowice 2019 Pick’Em predictions.
-Fixed some javascript exceptions.
-Fixed Pick’Em refresh state getting stuck on loading.