Mark 2.1.1 (#982)

2.1.1 / 2019-05-04
==================

**General**
* Allow admins to hit `/api/v1/challenges` and `/api/v1/challenges/[id]` without having a team to fix challenge previews
* Fix rate-limiting of flag submission when using team mode
* Fixes some modal close buttons not working in the admin panel
* Fixes `populate.py` to assign captains to teams.

**Models**
* Added `Challenges.flags` relationship and moved the `Flags.challenge` relationship to a backref on Challenges
* Added `ondelete='CASCADE'` to most ForeignKeys in models allowing for deletions to remove associated data
    * `Hints` should be deleted when their Challenge is deleted
    * `Tags` should be deleted when their Challenge is deleted
    * `Flags` should be deleted when their Challenge is deleted
    * `ChallengeFiles` should be deleted when their Challenge is deleted
        * Deletion of the file itself is not handled by the model/database
    * `Awards` should be deleted when their user or team is deleted
    * `Unlocks` should be deleted when their user or team is deleted
    * `Tracking` should be deleted when their user or team is deleted
    * `Teams.captain_id` should be set to NULL when the captain user is deleted

**Exports**
* Force `db.create_all()` to happen for imports on `sqlite` or on failure to create missing tables
* Force `ctf_theme` to be set to `core` in imports in case a theme is missing from the import or the instance
* Fix imports/exports to emit and accept JSON properly under MariaDB
    * MariaDB does not properly understand JSON so it must accept strings instead of dicts
    * MariaDB outputs strings instead of JSON for its JSON type so the export serializer will attempt to cast output JSON strings to JSON objects

**Deployment**
* Run as root when using docker-compose
    * This is necessary to be able to write to the volumes mounted from the host

CTFd/__init__.py

@@ -28,7 +28,7 @@ if sys.version_info[0] < 3:
     reload(sys)  # noqa: F821
     sys.setdefaultencoding("utf-8")
 
-__version__ = '2.1.0'
+__version__ = '2.1.1'
 
 
 class CTFdRequest(Request):