登录部分修改
Merge branch 'Dev' into AndrewLee

Conflicts:
	incommunit/Base.lproj/Main.storyboard
	incommunit/LYSelectCommunit.m
	incommunit/UserLogin/LYForgotPassword.m
Merge branch 'AndrewLee' into Dev

Conflicts:
	incommunit/LYSelectCommunit.m
	incommunit/UserLogin/LYUserloginView.m
Merge branch 'Dev' of https://github.com/Langyist/LYCommunit into Dev