Version 2.55.92
===============

- #925 - Update to cssparser 0.29.6; this adds support for hwb() color
  syntax, from the CSS Color Module Level 4 spec
  (https://drafts.csswg.org/css-color-4/#changes).  Note that values
  inside hwb() are *not* comma-separated, just whitespace.

- #932 - Fix panic when a requested font-size is too big.

- #930 - Validate all clipPath and mask transforms.

- Add a performance tracking framework.  This is part of an Outreachy
  internship (Neetu Mehta).

- Slight improvements in the size of generated code and memory consumption.

- The Rust crate is now called "rsvg", for consistency with other
  crates that don't usually have a "lib" prefix.

- The Rust API documentation is now available at
  https://gnome.pages.gitlab.gnome.org/librsvg/doc/rsvg/index.html