Go back to saving all views in the same image store as the session default

There are too many bugs on the client side to easily allow views in
multiple databases.
Progress made on iPad textwidget positioning bug
Merge branch 'textwidget-positioning'

* textwidget-positioning:
  Progress made on iPad textwidget positioning bug
Merge branch 'views-database'

* views-database:
  Go back to saving all views in the same image store as the session default