Changes: Fixes MImageWidget unit tests
Changes: Fixes MImageWidget unit tests

RevBy: Michał Guminiak
Details:
Adapt MImageWidget unit tests due to latest changes in cropping feature.

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