Pre-Boost release

Develop has been stable for a while and a user showed up asking for feature that is not in a release yet. I will make a pre-boost release so that users don't risk using outdated master.

Boost review

See the changelog for more info. This release will go throw a boost review, see https://www.boost.org/community/review_schedule.html

Removes some boost dependencies

v1.4.0

Improves the stress test.

Example improvements

Mostly improvements in the examples and upgrade to Boost 1.80.0.

Refactoring

See the changelog.

Cancellation support

See the changelog for more information.

Bugfix: Fixes CMakeLists.txt

v1.1.1

Adds doxygen output to the preset.

Improvements in cancellation support.

See the changelog.

Support for synchronous communication

See changelog.

Support for reconnection.

See the changelog.