Player app - first time use, connect to TV Chromecast

[rowntreerob]

On first use, the app hi-lights the 'cast' icon on the toolbar, where you tap to get started. Then, a sample (default, non-private configuration) yaya channel is available to aid first-time users connecting the app to the TV. Following a tap on the upper right, select your TV. Tap the first video in the list and tap on the play icon to start that video. The rest of the videos will play one after another on your big screen TV. To move on with your own Yaya channel and your own content, 'Cancel' out of the dialog for "Intro and Setup" which will appear on any, subsequent launch of the app where it remains tuned to the 'default' channel.