Fix #148: WebSocket reconnection behaviour
Fix #148: WebSocket reconnection behaviour

DrumTechnologiesLtd/JsSIP,tqcenglish/JsSIP,AaronZhangL/JsSIP,voxbone/JsSIP,rusekr/JsSIP,CodeYellowBV/JsSIP,vconsult/JsSIP,dpocock/JsSIP