image v0.21 Release Notes

    • ⚡️ Updated README to use GenericImageView
    • ✂ Removed outdated version number from CHANGES
    • Compiles now with wasm-unknown-emscripten target
    • Restructured ImageDecoder trait
    • ⚡️ Updated README with a more colorful example for the Julia fractal
    • 👉 Use Rust 1.24.1 as minimum supported version
    • 👌 Support for loading GIF frames one at a time with animation::Frames
    • The TGA decoder now recognizes 32 bpp as RGBA(8)
    • 🛠 Fixed to_bgra document comment
    • ➕ Added release test script
    • ✂ Removed unsafe code blocks several places
    • 🛠 Fixed overlay overflow bug issues with documented proofs