Aug 29, 2015

1. Support SADP online search, device adding, device network info edit and device activation.
2. Support XMPP push, and devices in China now support alarm push.
3. Support image quality switch (between clear and fluent) for ezviz devices.
4. Improve the two-way audio performance, and echo is decreased.
5. Automatically turn off the audio of the video when two-way audio is enabled.
6. Fix the issue of inconformity between the time of the recorded file and actual time.
7. Support Vietnamese.