move experimental code to old/

diff --git a/Cargo.toml b/old/Cargo.toml
similarity index 100%
rename from Cargo.toml
rename to old/Cargo.toml

diff --git a/README.md b/old/README.md
similarity index 100%
rename from README.md
rename to old/README.md

diff --git a/sdl-patches/0001-remove-not-really-needed-dependencies.patch b/old/sdl-patches/0001-remove-not-really-needed-dependencies.patch
similarity index 100%
rename from sdl-patches/0001-remove-not-really-needed-dependencies.patch
rename to old/sdl-patches/0001-remove-not-really-needed-dependencies.patch

diff --git a/sdl-patches/0002-remove-obsolete-directives.patch b/old/sdl-patches/0002-remove-obsolete-directives.patch
similarity index 100%
rename from sdl-patches/0002-remove-obsolete-directives.patch
rename to old/sdl-patches/0002-remove-obsolete-directives.patch

diff --git a/sdl-patches/0003-audio-make-audio-callback-a-trait-instead-of-a-funct.patch b/old/sdl-patches/0003-audio-make-audio-callback-a-trait-instead-of-a-funct.patch
similarity index 100%
rename from sdl-patches/0003-audio-make-audio-callback-a-trait-instead-of-a-funct.patch
rename to old/sdl-patches/0003-audio-make-audio-callback-a-trait-instead-of-a-funct.patch

diff --git a/sdl-patches/0004-video-add-YUV-overlay-support.patch b/old/sdl-patches/0004-video-add-YUV-overlay-support.patch
similarity index 100%
rename from sdl-patches/0004-video-add-YUV-overlay-support.patch
rename to old/sdl-patches/0004-video-add-YUV-overlay-support.patch

diff --git a/src/main.rs b/old/src/main.rs
similarity index 100%
rename from src/main.rs
rename to old/src/main.rs