serf-1.3.9
New point version
Apache Serf 1.3.9 [2016-09-01, from tags/1.3.9, r1758195]
serf is now Apache Serf; apply header changes (r1700062)
Fix issue #151: SCons build broken when only one library in ENVPATH
Fix issue #153: avoid SSPI handle leak
Fix issue #167: Explicitly use the ANSI version of SSPI
Fix issue #170: Allow building with Microsoft Visual Studio 2015
Fix build of 'check' target when using VPATH-style builds (r1699858, ...)
(builddir != srcdir).
Resolve a bucket (aka "memory") leak when a request bucket is
destroyed before it is morphed into an aggregate bucket (r1699791)
Reset state variables when resetting connection (r1708849)
Fix types of passed, but unused batons (r1699986, r1699987)
Fix some usages of the openssl BIO api (r1699852)
Improve handling of bad data in the response state line. (r1699985)
Resolve several compiler issues with less common compilers
Support more overrides via SCons arguments (r1701836, ...)
Adapt to OpenSSL 1.1.x api (r1750819)
This'll be needed for OpenSSL-1.1.x