Merged socket development branch:

* Fixed bug report (Duane Voth: Python sockets test application not working) by starting the receive operations when a connection is established!
* Increased performance by extending the idle loop into the network stack with the Poll call.
* Added support for TCPv6 (SOCK_STREAM) and UDPv6 (SOCK_DGRAM).
* Added support for getaddrinfo and getnameinfo calls.
* Moved application PCD values into AppPkg

Signed-off-by: lpleahy

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13002 6f19259b-4bc3-4df7-8a09-765794883524

StdLib/BsdSocketLib/BsdSocketLib.inf

@@ -31,12 +31,14 @@
   bind.c
   close.c
   connect.c
+  getaddrinfo.c
   gethostbydns.c
   gethostbyht.c
   gethostbynis.c
   gethostname.c
   gethostnamadr.c
   gethostbynis.c
+  getnameinfo.c
   getnetbydns.c
   getnetbynis.c
   getnetbyht.c
@@ -51,16 +53,9 @@
   getsockname.c
   getsockopt.c
   herror.c
-#  inet_addr.c
-#  inet_lnaof.c
-#  inet_makeaddr.c
   inet_net_ntop.c
   inet_net_pton.c
   inet_neta.c
-#  inet_netof.c
-#  inet_network.c
-#  inet_ntoa.c
-#  inet_ntop.c
   inet_pton.c
   listen.c
   map_v4v6.c