common: impl Clone and PartialEq for IntegerOrSdlError
common: impl Clone and PartialEq for IntegerOrSdlError

Cobrand/rust-sdl2,AngryLawyer/rust-sdl2,Cobrand/rust-sdl2,Rust-SDL2/rust-sdl2,Rust-SDL2/rust-sdl2,Cobrand/rust-sdl2,Rust-SDL2/rust-sdl2