Changes

* Death detection. Open pipe/socket and pass the other end outside. Once the victim dies the pipe/socket will wake up.

* Death detection. Open pipe/socket and pass the other end outside. Once the victim dies the pipe/socket will wake up.

* Binary updates. E.g. live patching or libr relink

* Binary updates. E.g. live patching or libr relink

* Tunnelling -- replace opened socket with unix one, and send the former one to the caller

* Tunneling -- replace opened socket with unix one, and send the former one to the caller

** Inject socket spy

** Inject socket spy

** Pack/Unpack

** Pack/Unpack

** Crypt/Uncrypt

** Crypt/Decrypt

** Traffic analyzer

** Traffic analyzer

** Traffic fanout (multiplex)

** Traffic fanout (multiplex)