Lock out user option works incorrectly in some cases
Lock out option is accessible in user's properties menu (User > User Properties > Lock Out).
Enabling lock out in x minutes doesn't wait for x minutes and locks the user out immediately.
When lock out is set for some duration, the use is correctly unlocked, but there is still a yellow warnign icon showing next to him and going in to Lock out menu for this user still shows "The user Name is locked out ending Sat Mar 08 13:27:05 EET 2014".
tested only with the x minutes option