* #183 - Add core logic for the DelayedStart option support
* #183 - Add unit tests
* #183 - Update documentation and the configuration sample
* #183 - Use API calls to set the DelayedAutoStart flag as @jtnord proposed
* #183 - Refactor the project to use `delayedAutoStart`
* Refactor parameter parsing in Download.cs, add more checks
* Handle Download#unsecureAuth as boolean
* Parse Enums in a case-insensitive mode, propagate error correctly
* Add tests for the newly introduced functionality
* Update the configuration sample to reflect the recent changes
* Update the sample text according to the proposal from @nightman68