* use created & updated instead BeforeInsert & BeforeUpdate
* fix vendor checksum
* only show generated SQL when development mode
* remove extra update column updated_unix
* remove trace config
* Do not allow commiting to protected branch from online editor
* Add editor integration tests for adding new file and not allowing to add new file to protected branch
* Protected branches system
* Moved default branch to branches section (`:org/:reponame/settings/branches`).
* Initial support Protected Branch.
- Admin does not restrict
- Owner not to limit
- To write permission restrictions
* reformat tmpl
* finished the UI and add/delete protected branch response
* remove unused comment
* indent all the template files and remove ru translations since we use crowdin
* fix the push bug
