Add libconfig libevent stunnel zlib build shell script

guowenxue

2019-08-05 2c01607fdda70734dd04e0db3cd3ecb8d741b4c7

 3rdparty/zlib/build.sh

@@ -7,7 +7,6 @@
#|           1, Initialize 1.0.0 on 2011.04.12
#+--------------------------------------------------------------------------------------------

PRJ_PATH=`pwd`
PREFIX_PATH=`pwd`/../install/

LYFTP_SRC=ftp://master.iot-yun.club/src/