[Feature] new wifi connection

Conflicts:
	app/nls/zh-cn/taskManager.json
[Change] fix code style
[Feature] remove old mask view
[change] polish ui and word by warroom
[Bugfix] bugfix for warroom
[Bugfix] bugfix
[Bugfix] change word
[Change] add word
change
[Bugfix] change word
[Bugfix] change word
[Polish] add png
Merge pull request #46 from lixiaopeng/master

Commits from branch: dev/wifi