* Add repo type option to /api/repo/search

* Add tests and fix result of collaborative filter in specific condition

* Fix/optimize search & tests

* Improve integration tests

* Fix lint errors

* Fix unit tests

* Change and improve internal implementation of repo search

* Use NonexistentID

* Make search api more general

* Change mirror and fork search behaviour

* Fix tests & typo in comment

* Fix and remove FIXME

* Respect membership visibility

* Fix/rewrite searchRepositoryByName function

* Add unit tests

* Add integration tests

* Remove Searcher completely

* Remove trailing space

* Add more repo search tests

* Fix repo search tests

* Always test returned repos length

* Add test with lower pagesize limit (test more pages)

* Add and fix /api/repo/search integration tests

* Simplify unit tests code

* Simplify and unify integration tests code

* Improve test coverage

* Temporary fix tests due to bugs in current repo search implementation

* Revert removing not nil Searcher

* Add more checks to tests

* Simplify privacy checks in /api/repo tests

* Temporary remove privacy check from repo search tests

* Check for access in /repositories/:id

* Integration test

* API: support '/orgs/:org/repos'

Don't require token when not necessary

* Helper functions for intergration test boilerplate

* bug fixed for API to get user's repos

* add tests and fix another place

* test user2 since user1 has no repos

* improve integration test to resue models/fixtures and store git repos with source

* use gitea-integration-meta dir instead .tar.gz and cleanup every before every test

* fix import package name

* Integration test framework

* udpate drone sign

* Formatting fixes and move router.go to routers/

* update sign for drone