UDP 

update safa-api 

fix env variables bug 

vtty 

- Add sse and hard float support for x86-64 - Add time support

Expiremental changes that exposes a few raw SafaOS internals 

- fixed threads and issues related to thread creation - implemented and used Mutex and other locks support with Futex included

- implement thread: sleeping, waiting, creating, and yielding - implement try_wait() - implement remove_dir_all(), rmdir(), unlink(), copy(), rename() - implement paths spilting and joining

update to rust 1.88.0 

SafaOS's libstd port for aarch64