v2.8.7

1, support arm64 compilation (currently does not support WeChat, YiXin,
Sina Weibo client share and Tencent Weibo, QZone, Renren SSO
authorization if you want to use these features require a project set
to armv7, armv7s)
2, Fixed while simultaneously specified QZone and QQ URL scheme,
regardless of the success or failure return Cancel status issue.
3, repair share menu and view displays error problems by rotate the
screen below the iOS5 version .