Smaller shadow offset for navigation tool tip. Especially on Leopard the shadow on the top was too little.
Smaller shadow offset for navigation tool tip. Especially on Leopard the shadow on the top was too little.

git-svn-id: 765db44a9620ed55f4f8addfd3c14fe8cd57f6bb@3394 0fceea05-a30d-0410-8a8b-80ef821fb0a1

nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim