1. Loaded event will give the information about available video tracks
2. selectedVideoTrack prop will give the interface to select the video track. This prop will take the height of the video (Similar to youtube like 144p, 350p etc) and set the video track. If height is 0 then all video tracks will be added to list so that it will work like 'Auto' in youtube

To show the current bandwidth to user and for debugging purposes current bandwidth is required to be reported. This pull request adds the bandwidth estimate in the progress event.

Also the bandwidth details are added in the audio track in load event. There is another pull request which reports the video track information

reverted deprecated API

Reporting estimatedBandwidth

named parameter added for exception. Otherwise this cannot be used in JS

bandwidth report for IOS

IOS bandwidth reporting

…t-native-video into react-native-community-master

Merge branch 'master' of git://github.com/react-native-community/react-native-video into react-native-community-master

…ethod

Bandwidth is reported as enevts when download happens. Not by timer method

Some log functions removed

Code cleanup

Defect fix

This also fixes a bug that compared track type & renderer index