Merge pull request #497 from liuchuangww/user

Code cleaning up
Clear form After new user and time clean up
Merge remote-tracking branch 'upstream/user' into user

Conflicts:
	usr/module/user/public/ng-template/admin/user-profile.html
	usr/module/user/template/admin/search.phtml
Merge pull request #498 from sexnothing/user

Clear form After new user and time clean up
Change user list order to id desc