* Fix languages
* Missed change for version number
* Add language field for presentation
* Revert change in README for double buffer
Co-authored-by: Jackie Nim <=>
* add state and callback pattern
* add command and template-method pattern
* add iterator pattern
* add bridege and DI pattern
* fix issue #1600
Co-authored-by: Mike <admin@xiaod.info>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>