- documentation updates
- PlotItem informs all items when switching to log mode
- GradientEditorItem has sigGradientChangeFinished
- ParameterTree list types check linits on initialization
- Fixed RuntimeError in TreeWidget.clear()
- Added pyqtgraph.systemInfo() for bug reporting
- GraphicsLayout does a better job of avoiding occupied cells when using automatic placement
- Fixed sizing issues with LabelItem
- Updated GraphicsLayout example