Merge branch 'develop', version 0.9.8

Merge branch 'develop', support shadowsocks OTA.

Merge branch 'develop', version 0.9.6

Merge branch 'develop', version 0.9.5

Merge branch 'develop', version 0.9.4

Merge branch 'develop', version 0.9.3

Merge branch 'develop', version 0.9.2

Merge branch 'develop', version 0.9.1

Merge branch 'develop', version 0.9

Merge branch 'develop', version 0.8