make copy of print info and set custom values when loading, also set first and last page
make copy of print info and set custom values when loading, also set first and last page

git-svn-id: cb3fc60f0f557b927b8032d8a94e869b6f9f230b@6992 0fceea05-a30d-0410-8a8b-80ef821fb0a1

camillobruni/skim,camillobruni/skim,camillobruni/skim,camillobruni/skim