curl_multi_setopt.3: add the new push options

docs/libcurl/curl_multi_setopt.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -63,6 +63,10 @@ See \fICURLMOPT_PIPELINING_SITE_BL(3)\fP
 See \fICURLMOPT_PIPELINING_SERVER_BL(3)\fP
 .IP CURLMOPT_MAX_TOTAL_CONNECTIONS
 See \fICURLMOPT_MAX_TOTAL_CONNECTIONS(3)\fP
+.IP CURLMOPT_PUSHFUNCTION
+See \fICURLMOPT_PUSHFUNCTION(3)\fP
+.IP CURLMOPT_PUSHDATA
+See \fICURLMOPT_PUSHDATA(3)\fP
 .SH RETURNS
 The standard CURLMcode for multi interface error codes. Note that it returns a
 CURLM_UNKNOWN_OPTION if you try setting an option that this version of libcurl