Redisplay the whole pdfview when moving the reading bar using keys, as the page may scroll.
Redisplay the whole pdfview when moving the reading bar using keys, as the page may scroll.

git-svn-id: cb3fc60f0f557b927b8032d8a94e869b6f9f230b@3036 0fceea05-a30d-0410-8a8b-80ef821fb0a1

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