http_rest_proxy: enable skipping of SSL checks when using https
reduced debugging output when downloading files from s3
reduced debugging output when uploading files to s3
Disabld test_active_endpoint_not_responding due to random failures
added implicit conversion to bool from SQS Message class
added various functions to allow working with time periods
made Date robust to non-finite numbers
added value descriptions for dates formatted in other manners
added ability to use reflection mechanism to bind functions in the rest request bindings
added ability to start scanning on forEachObjects at an arbitrary point
moved value descriptions for periodic utils out of types library and into value description library
made iso8601 date accept unix timestamp format
added jsonBody() to http_rest_proxy
Logger not closing outputs when deleted

- The logger must close the outputs when deleted, otherwise we will
  have files not closed, and because of that, invalid compressed files.
Only treat `Id` typed NULLID as null
Serialize numbers from 0 to maxiumum int as number
fixed int32 test of value_description<Id>::printJsonTyped and adjusted corresponding tests
Move arguments into command
Avoid extra copying in call operator
Flexible arguments in `Command` construction