Somehow commit
60a20461629fda missed the last item in the sync list
even though I'm sure I added it during editing.
o libcurl.3: for multi interface connections are held in the multi handle
o curl_easy_setopt.3: mention RTMP URL quirks [17]
o curl.1: detail how short/long options work [18]
+ o curl.1: Added information about optional login options to --user option
o curl: Added clarification to the --mail options in the --help output
o curl_easy_setopt.3: clarify that TIMEOUT and TIMEOUT_MS set the same value
o openssl: use correct port number in error message [19]