1. The algorithm that determines whether a page range contains
another one had a bug and in some cases misbehaved.
2. When print is pressed we do a final layout and if nothing
changes and we have the requeted pages we skip the final
write. However, in this case we did not update the print
job with the pages to be printed but we have to since in
the previous write we did not ask for all selected pages,
rather for the first one to be shown as a preview. Now if
we have all pages and nothing changed we update the print
job pages.
bug:10530142
Change-Id: I10fb62ae5ae07b8e54d547fd4dca555a12451bc5
a4f6409c97