Bug 758157 - Clearly indicate overridden variables, r=past
Bug 948872 - Safe getters shouldn't be colored differently in the variables view, r=past
Bug 948873 - Function closures and other psuedo variables shouldn't have a bottom border in the variables view, r=past
Bug 949561 - The VariablesView and SideMenuWidget should use hardware acceleration when possible, r=fitzgen