[midPoint] Midpoint features

[Lucie Rút Bittnerová]

Hello,

I have a question whether midpoint supports or will support these features:

1) Can a user request for some role? There is a child element 
"requestable" in xml schema for element role but is it supported?

2) I need finer granularity for authorization. For example I need to 
allow a user to read his attributes (but  not to modify them) or to 
modify selected attributes. Are there any plans to support this feature?

3) Is it possible to be allowed to add/remove roles of users but without 
possibility to change user attributes?

4) Is there any support for time limited roles?

Thanks
Lucie