Fix related to NB#212859 - allow IconicState for stacking windows to bottom when we have no desktop
Fix related to NB#212859
- allow IconicState for stacking windows to bottom when we have no desktop

siraj/mcompositor,siraj/mcompositor,nemomobile-graveyard/mcompositor,siraj/mcompositor,nemomobile-graveyard/mcompositor,nemomobile-graveyard/mcompositor,nemomobile-graveyard/mcompositor,siraj/mcompositor,nemomobile-graveyard/mcompositor,nemomobile-graveyard/mcompositor