message: Added "norm" to "lib.dyon"
diff: @@ -229,6 +229,9 @@ fn min(array: [f64]) -> f64 { ... }
  /// Returns NaN if array is empty.
  fn max(array: [f64]) -> f64 { ... }
  +/// Returns the length of 4D vector.
  +fn norm(v: vec4) -> f64 { ... }
  +
  /// Returns x component of 4D vector.
  fn x(v: vec4) -> f64 { ... }
  