Changes in 7.42.1 - April 29 2015

Bugfixes:

• CURLOPT_HEADEROPT: default to separate
• dist: include {src,lib}/checksrc.whitelist
• connectionexists: fix build without NTLM
• docs: distribute the CURLOPT_PINNEDPUBLICKEY manpage, too
• curl -z: do not write empty file on unmet condition
• openssl: fix serial number output
• curl_easy_getinfo.3: document 'internals' in CURLINFO_TLS_SESSION
• sws: init http2 state properly
• curl.1: fix typo

Further