Revert "Changes: MContainer should set only one size policy."
Revert "Changes: MContainer should set only one size policy."

This reverts commit bae46448f1c75ef4704c86d43a41ded85adf1bc8.

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