* Set session and indexers' data files rel to AppDataPath

The setting AppDataPath is now relative to the working directory.
The session svc's PROVIDER_CONFIG now defaults to AppDataPath/data/sessions.
The issue indexer's IssuePath now defaults to AppDataPath/indexers/issues.bleves.

* fix bug

* Use api.TrackedTime in API

* APIFormat() method

* Rename function

* Make URL scheme unambiguous

Redirect old routes to new routes

* Fix redirects to new URL scheme, and update template

* Fix branches/_new endpoints, and update integration test

Indexed search of repository contents (for default branch only)

* 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

* Add checks for commits with missing author and time

* Fix validate commits with emails if it has no Author

* cleanup old comments for ed25519

These comments were added when x/crypto/ed25519 could not yet handle
ed25519. It does now, so it should be removed.
Also the key type is now replaced with the proper constant.

* move the minimum key size config before the check

This moves the actual config lookup before any check is done. This
avoids problems with calling to ssh-keygen which doesn't support the
expected output format and returning an error, when the check is disabled.

* Add commit count caching

* Small refactoring

* Add different key prefix for refs and commits

* Add configuratuion option to allow to change caching time or disable it

* Add branch overiew page

* fix changed method name on sub menu

* remove unused code

* hide unactive on explore users and some refactors

* fix test for removed Organizations

* fix test for removed Organizations

* fix imports

* fix logic bug

* refactor the toConds

* Rename TestOrganizations to TestSearchUsers and add tests for users

* fix other tests

* fix other tests

* fix watchers tests

* fix comments and remove unused code

* Use identicon image for default gravatar.

* Fixed tests.

* use buffersize to reduce database connection when iterate

* fix typo

* add default value on app.ini comment

* Fix and remove FIXME

* Respect membership visibility

* Fix/rewrite searchRepositoryByName function

* Add unit tests

* Add integration tests

* Remove Searcher completely

* Remove trailing space

* Integration test for activity page

* Small code refactoring for acitvity page

* Move activity stats calculation logic to model

* Create new branch from branch selection dropdown and rewrite it to VueJS

* Make updateLocalCopyToCommit as not exported

* Move branch name validation to model

* Fix possible race condition

* Fix so that user can still fork his own repository to his organizations

* Fix to only use owned organizations

* Add integration test for forking own repository to owned organization

* Add Activity page to repository

* Add request data for activity

* Add issue data for activity

* Add user unit right checks

* Add releases to activity

* Log repository unit loading error

* Allow custom SSH user in UI for built-in SSH server (#2617)

* Some fixes

* Did make fmt

* Updated according to review

- Renamed config to BUILTIN_SSH_SERVER_USER
- Removed unnecessary default string value for config item

* Updated according to review

* Fixed some minor issues

* remove orgnization watch repositories

* fix migration

* fix typo and missing change

* remove unused code

* Remove redudant functions and code

* 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

* v38 migration used an outdated version of RepoUnit model (#2602)

* change repoUnit model in migration

* fix v16 migration repo_unit table

* fix lint error

* move type definition inside function

Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>

* fix lint error

Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>

* Fix time tracking migration

* Refactor code

* Fix migration from Gogs

* v38 migration used an outdated version of RepoUnit model (#2602)

* change repoUnit model in migration

* fix v16 migration repo_unit table

* fix lint error

* move type definition inside function

Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>

* fix lint error

Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>

* Fix time tracking migration

* Refactor code

* Fix migration from Gogs

* add error check

Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>

* Additiomal fixes for migrations

* Fix timetracking migration

* Add back nil check

* GPG key email verification no longer case sensitive (#2661)

* case insensitive GPG key email verification now cached (#2661)

Signed-off-by: Julian Scholle <julian.scholle@googlemail.com>

* Fix: table `pull_request` won't be updated correctly

* Update also status column when manually merged

* Remove repo unit index

* Fix sqlite

* use AfterLoad instead of AfterSet on Structs

* fix the comments on AfterLoad

* fix the comments on action AfterLoad

* Fix implementation of repo Home func

* Make fixture changes for testing

* fix duplicate issue tab as UnitTypeIssue and UnitTypeExternalTracker are existing at the same time

Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>

* reduce usage of allcols on update

* fix bug and tests

* Add more repo search tests

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

* Add owner to access table for organization repositories

* Remove tests

* 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>

* add init support of orgmode document type on file view and readme

* fix imports

* fix imports and readmeExist

* fix imports order

* fix format

* remove unnecessary convert

* Fix sending mail with a non-latin display name. #2102

Signed-off-by: Rémi Saurel <contact@remi-saurel.com>

* Take into account the possibility that setting.MailService.From is in `name <email@address>` format. #2102

Signed-off-by: Rémi Saurel <contact@remi-saurel.com>

* Sync releases table with tags on push and for mirrors

* Code style fixes

* Fix api to return only releases

* Optimize release creation and update
Minimize posibility of race conditions

* Fix release lower tag name updating

* handle tag reference update by addionally comparing commit id