Surf 117 fails to start in Sugar 0.84.16 - dependency failure

[timclicks]

Problem:
Surf 117 fails to start. It looks like this is a problem with Sugar 0.84, not with Surf per se.

Env:

XO-1 (build 852, serial CSN74802463)
Sugar 0.84.16

Log:

/usr/lib/python2.6/site-packages/sugar/util.py:25: DeprecationWarning: the sha module is deprecated; use the hashlib module instead
  import sha
Traceback (most recent call last):
  File "/usr/bin/sugar-activity", line 21, in <module>
    main.main()
  File "/usr/lib/python2.6/site-packages/sugar/activity/main.py", line 112, in main
    module = __import__(module_name)        
  File "/home/olpc/Activities/Surf.activity/webactivity.py", line 46, in <module>
    from sugar.graphics.toolbarbox import ToolbarButton
ImportError: No module named toolbarbox