Change to sproutcore submodule
Fixes bug in which you can't drag attributes to graph. This came about because the guideView  under some circumstances would have a layout with undefined left and top and this screwed up computation of the frame.
New color for highlighting rows in case table.
On the path to getting rid of default game we find that in addGame we have to be able to deal with undefined dimensions and name.
Make a default game that doesn't try to load an iframe.
In addGame, remove '.observes' because it cause creation of a second game in process of restoring a document.
Revert back to not wrapping certain calls that eventually result in loading an iframe in an invokeLater because we found a better fix.