* fixes #5957
* add tests to make sure config option is respected
* use already defined struct
* - use migration to make the flag repo wide not for the entire gitea instance
Also note that the config value can still be set so as to be able to control the value for new repositories that are to be created
- fix copy/paste error in copyright header year and rearrange import
- use repo config instead of server config value to determine if a commit should close an issue
- update testsuite
* use global config only when creating a new repository
* allow repo admin toggle feature via UI
* fix typo and improve testcase
* fix fixtures
* add DEFAULT prefix to config value
* fix test
* implemented missing 'delete' push webhooks
moreover created ActionDeleteBranch and ActionDeleteTag
* add CommitRepoAction tests for tag/branch creation/deletion
* fixed error where push webhook not called if is new branch or tag
removed unnecessary code
* moved prepare unit test environment into separate method to be used across unit tests
* add missing if clause in pushUpdate
Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>
