TECH-1126: Added check to ensure that the refresh control is refreshing before telling it to endRefreshing.  This prevents the scrolling table view from stopping the scroll early.
TECH-1126: Added check to ensure that the refresh control is refreshing before telling it to endRefreshing.  This prevents the scrolling table view from stopping the scroll early.

Zingle/ios-sdk,Zingle/ios-sdk,Zingle/ios-sdk