Fixes: NB#239249 - MList incorrectly caches 'scroll to' index and references it later
Fixes: NB#239249 - MList incorrectly caches 'scroll to' index and references it later

RevBy: Mika Wilen
MergeRequest: 1604

Details: Before scrolling to the last scrolled index, list view will verify if it is still valid, and model still contains it.
Otherwise the scroll to index will be invalidated.

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