Grab bag of fixes via dependencies

• Ecs provider crash fix (auth)
• Tls window calculation fix (io)
• Http monitoring options unitialization fix (http)

Auth signing revamp

API changes to auth.py, in accordance with changes to the underlying aws-c-auth

Force static linking when both dynamic and static libs are in the path for unix builds.

• Force static linking when both dynamic and static libs are in the path for unix builds.

HttpClientStream bugfix

Fix bug where a request with a body-stream could crash due to the request and body-stream objects being destroyed too soon.

Fix InputStream seek bug

v0.5.14

Fix bug in binding of aws_input_stream_seek() (#143)

MQTT reconnect timeout fix

Honor MQTT reconnect timeouts

API update. Http Streams must be activated via activate after a call to make_request. Also improved mac os trust store evaluation when using a custom CA

apply http stream activation refactor. (#136)

apply http stream activation refactor.
Numerous bug fixes. Reworked Mac OS trust store evaluation.

Update Dependecies. Misc Fixes (2)

Previous release failed.

Update dependencies. Misc fixes.

• Update dependencies.
• Reduce default MQTT keep-alive values.

Fixed connection resumed event return code not being delivered

v0.5.9

Fixed incorrect named argument to on_connection_resumed callback (Por…