reorganize a couple doc'd methods, add underlying webrtc methods that are attached to simple
reorganize a couple doc'd methods, add underlying webrtc methods that are attached to simple

atomantic/SimpleWebRTC,atomantic/SimpleWebRTC,atomantic/SimpleWebRTC,HenrikJoreteg/SimpleWebRTC,HenrikJoreteg/SimpleWebRTC,HenrikJoreteg/SimpleWebRTC