* Double-tap to mine, tap anywhere to cancel
* Make comment consistent
* Remove desktop left-click mining cancel, prioritize mobile unit control over mining
* Mobile: double-tap doesn't configure blocks if unit was double-tapped; control unit detected in first tap of double-tap
* Add 'double-tap to mine' setting (default off)
* Desktop: cancel mining when mined tile is clicked
* Comment typo
* Prevent redundant condition check
* Cleanup
Co-authored-by: Anuken <arnukren@gmail.com>