[Trac #432] tooltips on app icons

[Zarro Boogs per Child]

#432: tooltips on app icons
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 Reporter:  dwmw2   |       Owner:  blizzard
     Type:  defect  |      Status:  new     
 Priority:  normal  |   Milestone:  BTest-2 
Component:  distro  |    Keywords:          
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 There's a nice helpful tooltip on the shutdown icon. But not on anything
 else.

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Ticket URL: <http://dev.laptop.org/ticket/432>
One Laptop Per Child <http://laptop.org/>