Fixed #32 - preserve scroll offset when pushing a new view, restore when popping.
Fixed #32 - preserve scroll offset when pushing a new view, restore when popping.

Maintain the vertical scroll offset of each view as the user navigates back to it
using a Back button.

cosinekitty/jcadmin,cosinekitty/jcadmin,cosinekitty/jcadmin,cosinekitty/jcadmin,cosinekitty/jcadmin