- Change the size of the image being dragged to size of the selection in the view coordinate system. - Experimental: delay start of filtering thread(s) for some tenth of a second. This allows faster update during resizing. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5491 a95241bf-73f2-0310-859d-f6bbb57e9c96