Wechat Update Beta v2.6.1

1. Bug fix for issues on setting region.

2. Performance improvements on high resolution devices(9900,9810,etc.)

3. Other bug fixes and stability improvements.

for OS5:

http://dlglobal.qq.com/WeChat/bb/bb2620/os5/wechat2620bb.jad

for OS6 & OS7:

http://dlglobal.qq.com/WeChat/bb/bb2620/os6/wechat2620bb.jad

Enjoy!