- Fixed the backwards compatibility with the return codes
- Merged socket_connect and socket_connect_nb
- Added a 5th parameter to socket_open that takes bit flags to enable
the new features (libc errors & nonblocking sockets)
- Fixed an error on socket_send2 that caused the buffet not to start
from the beginning if multiple calls were made
- Updated docs
- [docs] Prefixed error codes with SOCK_
- [docs] Added the new flags SOCK_NON_BLOCKING and SOCK_LIBC_ERRORS
- [docs] Added a new stock called SOCK_ERROR_EINPROGRESS(error) to be
used when checking if a newly created nonblocking socket is connecting
