Fixes: NB#266547, Rich Text bubble cut when placed in empty composer
Fixes: NB#266547, Rich Text bubble cut when placed in empty composer

RevBy: Pekka Vuorela
Details: Make sure that editor toolbar is not positioned outside of the screen
         horizontally.

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