Changes: Don't query MApplication::activeWindow in MLayout constructor
Changes: Don't query MApplication::activeWindow in MLayout constructor

RevBy: John Tapsell
Details: The activeWindow says nothing of the layout, also it crashes
if MComponentData is not fully initialized.

nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch