7562ba50f5
before scrolling); added encloses pathable mode which is like follows pathable except that the pathable is not tracked with the center of the screen but instead their bounds are kept inside the visible area. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1506 542714f4-19e9-0310-aa3c-eee0fc999fb1