Fix the sound issues and crashes on some platforms
This commit updates misc/libphyslayer/physfsrwops.* files to the latest versions
provided by PhysFS project (https://github.com/icculus/physfs/tree/main/extras/).
extern crate physfs;
use physfs::PhysFSContext;
mod directory;
// from project_root
const PATH_TO_HERE: &'static str = "tests/";
//#[test]
fn test_create_physfs_context() {
let _c = PhysFSContext::new().unwrap();
assert!(PhysFSContext::is_init());
}