Uclient module
i18n fixes
Merge pull request #464 from linzongshu/user

Completed timeline
Merge pull request #465 from sexnothing/user

Uclient module
Fix for array_walk usage
Changed user_account schema: email to default NULL
Fix for setAccount in uclient
Fix edit user account
Merge pull request #466 from liuchuangww/user

Fix edit user account
User list bug handler
Merge pull request #467 from sexnothing/user

User list bug handler
Add home link for user list
Merge pull request #468 from liuchuangww/user

Add home link for user list
Merge pull request #469 from linzongshu/user

Code clean up
update doc for permission
User bug handler
Merge remote-tracking branch 'upstream/user' into user
Fix for uclient use list
Merge branch 'user' of https://github.com/pi-engine/pi into user
Merge remote-tracking branch 'upstream/user' into user