Fix #9780 Display line layers in Road Graph settings
line fill angle and direction, fixes #9647
Remove invalid/unused anchor point expressions from simple fill data defined expression dialog
Cache result of checking whether axis should be inverted for wms layers. Greatly improves speed of connecting to wms layers when a wms server has many available layers.
Fix gradient fills using color ramps not respecting symbol transparency
Fix #9704, GdalTools file dialogs return QPyNullVariant due to QSettings undefined return type