Add QT 4.6.4 build shell script and apps build shell script in qt4 folder

guowenxue

2019-05-17 1abf6c4b401af1c20d62fe9c2f5e73ce84d14b22

 apue/2.Socket/socket_client.c

@@ -109,7 +109,8 @@
          }
       }

       //printf("Read %d bytes data from server: '%s'\n", rv, buf);

       sleep(5);
    }