make arrows generally less visually invasive by lowering their contrast somewhat. Fixes #4451
make arrows generally less visually invasive by lowering their contrast somewhat. Fixes #4451


git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@10503 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful