Set HildonPannableArea::sps to 28 in text columns
Set HildonPannableArea::sps to 28 in text columns

Fixes: NB#140410

archlinuxarm-n900/libhildon,community-ssu/hildon,archlinuxarm-n900/libhildon,community-ssu/hildon,archlinuxarm-n900/libhildon,community-ssu/hildon