hello_world_server now builds on MSVC.
Various changes investigating short reads

This is in relation to issue #425 where a report of a short_read still
happening in Linux (Debian) with GCC/Clang. This couldn't be reproduced
with an OpenSSL acquired via Homebrew on Mac OS X.

More tests would require specific OpenSSL versions, which may or may
not exhibit this issue.
Documentation updates on HTTP client

Fixes #116 for 0.11.1.
Merge pull request #428 from deanberris/0.11-devel-docfix

Documentation fixes & changes are trivial and the tests continue to pass.
HTTPS Client Feature Documentation

These are the source-level changes to document the HTTPS support in the
client. This is useful in explicitly spelling out how to build the
client libraries to support HTTPS URIs in the client.
Add generated HTML
Update HTTP Server documentation.

Fixes #387
Merge pull request #433 from deanberris/0.11-devel-docfix-server

Update HTTP Server documentation.
Merge pull request #431 from eakraly/0.11-devel

Conditional async_client liftetime_thread creation and fix for URI swap bug.
Merge pull request #1 from cpp-netlib/0.11-devel

Update from original