• Added -graticule base= to align meridians to a longitude other than 0 (same idea as -contours base=).
• [web] On the layers panel, "Draw: labels · points · lines · polygons" replaces "Add empty layer". Each link creates a new layer and opens the tool that draws into it.
• [web] A new "add/edit labels" tool replaces the old layer styling tools, with a revamped label styling panel.
• [web] A new label creation interface supports both point-anchored labels and labels on drawn paths.