build: libevent 2.1.12-stable

depends/patches/libevent/0001-fix-windows-getaddrinfo.patch

@@ -1,15 +0,0 @@
-diff -ur libevent-2.1.8-stable.orig/configure.ac libevent-2.1.8-stable/configure.ac
---- libevent-2.1.8-stable.orig/configure.ac	2017-01-29 17:51:00.000000000 +0000
-+++ libevent-2.1.8-stable/configure.ac	2020-03-07 01:11:16.311335005 +0000
-@@ -389,6 +389,10 @@
- 		#ifdef HAVE_NETDB_H
- 		#include <netdb.h>
- 		#endif
-+#ifdef _WIN32
-+#include <winsock2.h>
-+#include <ws2tcpip.h>
-+#endif
- 	    ]],
- 	    [[
- 		getaddrinfo;
-Only in libevent-2.1.8-stable: configure.ac~