Release note：
1. Fix some bugs
2. Enhance the stability of the app
This software designed specially for peer-to-peer (P2P) network camera, through access to the IOTC (Internet Of Things Cloud) platform to realize P2P remote access. It has the following features:
1, it can receive alarm messages from network camera, , and remind the users.
2,It is able to list the events list of network cameras and video playback.
3, support PT function
4, support two-way audio.
5, support language: English, traditional Chinese, simplified Chinese, and automatically switches according to the system language.
6, watch video and snapshot
7.support cloud store alarm snapshot
