Backport #8901 - Adjusted slightly for 1.9
In investigating #7947 it has become clear that the storage component of go-git repositories needs closing.
This PR adds this Close function and adds the Close functions as necessary.
In TransferOwnership the ctx.Repo.GitRepo is closed if it is open to help prevent the risk of multiple open files.
Fixes#7947
* add CLI commands to manage LDAP authentication source
* delete Gogs copyright
* remove unused return value of func parseLoginSource
* fix comment
Co-Authored-By: ngourdon <31291059+ngourdon@users.noreply.github.com>
* remove config flag already present in global flags
* remove config flag from ldap commands in docs
* remove config flag handling
* Add username flag in create-user command
* Fix the error message
* Change name to username on flag of create-user command
* Include create-user flags of both versions
* delete deprecated example of create-user command
* add migration and basic UI for changing a user's theme
* update user themem
* use right text on button
* load theme based on users' selection
* load theme based on users' selection in pwa too
* update sample config
* delete older theme loading
* implement AfterLoad to set users' theme properly
* set up default theme when creating a user. This uses the installation wide theme
* use flash messages for error
* set default theme when creating a user from the cli
* fix @lunny review
* don't force a password change for the admin user
* don't totally dicard -must-change-password flag if creating the first (admin) user via the cli. Use flag if present but make sure to default to not forcing a password update
* add support for an admin to force a user to change his/her password from thee cli
* use BoolFlag instead
* default to true
* simplify by removing unnneccessary if/else
* Add repo-sync-releases admin command
Will help recovering corrupted database, see #3247
* Load repos in chunks of 10, exit with error if unable to get a list, scan private repos, fix typo
* Fix debug output about num releases
* Introduce RepositoryListDefaultPageSize constant, set to 64
Use it from the new admin command
* Use RepositoryListDefaultPageSize in more places
* Document RepositoryListDefaultPageSize