Add Functions to the Winsock Cheat Sheet

[7etsuo]

Add the following functions to the Winsock Cheat Sheet section:

• gethostbyname
• gethostbyaddr
• InternetConnect
• InternetCrackUrl
• InternetOpen
• InternetOpenUrl

[7etsuo]

Also, add the following

shutdown

int WSAAPI shutdown(
  [in] SOCKET s,    // A descriptor identifying a socket.
  [in] int    how.      // Flag that describes what types of operation will no longer be allowed.
); // The shutdown function disables sends or receives on a socket.

It might be worth noting the flags here as well.

Value	Meaning
SD_RECEIVE 0	Shutdown receive operations.
SD_SEND 1	Shutdown send operations.
SD_BOTH 2	Shutdown both send and receive operations.