Changed Element.Dimensions.normalize to return an array so that our tests pass. Also removed kangax's change to Element#viewportOffset (getBoundingClientRect returns viewport offset already, so no need to subtract scroll offsets).
Changed Element.Dimensions.normalize to return an array so that our tests pass. Also removed kangax's change to Element#viewportOffset (getBoundingClientRect returns viewport offset already, so no need to subtract scroll offsets).

savetheclocktower/prototype,savetheclocktower/prototype