Release v4.0

This is a breaking release compared with v3.8:

• Some 'invalid' Point methods have been removed:

  • Broadcasting on xy-elements like Point(x, y) .+ n are no longer valid. Use Point(x, y) + Point(n, n).

  • Point - Real arithmetic operations such as Point(x, y) + n are also no longer valid.

Added

• textformat()
• polysmooth() has close option
• markcells() and getcells()
• use package extension for LaTeX support
• add CompatHelper git workflow
• add Aqua.jl testing
• createmovie option for animate to make MKV and MP4 videos
• polybspline draws bspline polygons

Changed

• minimum Julia version 1.9
• fixes for drawpath(p, f) to do the Bezier curve truncation better
• added dependency PolygonAlgorithms.jl and replace poly intersection routines with new ones
• Aqua says TOML deps must be in alphabetical order :)
• remove @Assert statements
• documents now built to https://github.com/JuliaGraphics/LuxorManual
• fixed bug in box(pt, w, h, cr, :path) (don't create new path)
• removed some invalid Point methods (#294)
• between has more methods for ranges and arrays

Removed

• invalid Point methods such as Point(1, 3) + 6 or Point(1, 3) .+ 4