Added support for specifying favicon (or using default WebApollo favicon). Added handling of legacy trackList.json files that already have WebApollo plugin entry or  an include entry for deprecated annotation_trackList.json file.
Added support for specifying favicon (or using default WebApollo favicon).
Added handling of legacy trackList.json files that already have WebApollo plugin entry or 
an include entry for deprecated annotation_trackList.json file.
GreggHelt2/apollo-test,GreggHelt2/apollo-test,GreggHelt2/apollo-test,GreggHelt2/apollo-test,GreggHelt2/apollo-test,GreggHelt2/apollo-test,GreggHelt2/apollo-test