Fixes: NB#275691, Text edit in dialog moving upwards on every character.
Fixes: NB#275691, Text edit in dialog moving upwards on every character.

RevBy: Michael Hasselmann
Details: Jumping caused by commit 7a34dbd204a141548cfcf6b6255105db29ca006a
which didn't take into account that MDialog's have MPannableViewport in them.

The case of single text edit in a dialog, in portrait, doesn't usuallly
induce relocation at all because text edit is already visible, with margins.
It used to, however, but commit 7f4b73eb67529e34a1454aa985a646d1fa11e73e has
changed something in MDialog's geometry and it therefore currently does not.

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