Patches for SDLPoP on SerenityOS

`0001-Disable-some-extra-features.patch`

Disable some extra features

This just disables some extra features the game has such as screenshots, hardware acceleration, etc.

Use the correct include paths for SDL

The SDL port is installed into /usr/local, and its headers are accessible as <SDL2/...>.

Remove some unsupported scanf format specifiers

(Note that scanf has been rewritten since and probably supports these modifiers now, so this patch might not be necessary)

Fix SDL2 include path

SDL2 headers are installed into /usr/local under SDL2, make it so they're found.