Anthony Truchet <anthony.truchet@logilab.fr> [Thu, 28 Mar 2013 15:43:23 +0100] rev 8831
[data] Add a CSS for undo UI rendering
The nesting of ordered list and unordered list was badly handled. This has gone
unoticed becaused it was not used. But the undo feature use this markup to
render the changesets. That's why this minor change to ths CSS is introduced.