Bug 972306 - Rename HomePanels:Remove to HomePanels:Uninstall (r=margaret)
Bug 972306 - Change HomePanels:Uninstall to take an id (r=margaret)
Bug 972306 - Rename HomePanels:Refresh to HomePanels:Update (r=margaret)
Bug 972306 - Restructure the Home.panels API for clarity (r=margaret)