Refactored to use simple arrays instead of totalItems
Remove totalItems and items pattern from doctests
Fix script to allow jsons starting with array
Regenerate expected responses without totalItems pattern
Don't require a context to post as a context
Update tests for correction made previously in post as context endpoint
Add endpoint to delete a comment by a user
Add admin version of delete a comment
Add deletable mark to comments
Added server_id parameter to identify the maxserver who emits the message.
Deprecate maxrules tests, renamed to old
Update subscriptions on modify context permissions
Deepcopy the flattened copy, cannot deepcopy nested models
Calculate subscription permissions, joining defaults, grants and revokes
refactor grant/revoke permission for user in context
* Now explicit grants on a permission are marked with a (+) prefix and revokes with a (-)
Check for the present of the grant, not the permission itself

* Now the status code indicates wether the grant is set, not if the permission is present
Return new permissions
Return the susbcription with the updated permissions
Adapt canWriteInContexts to new permission name schema

* Added helper to determine the real permission based on existing grants/revokes
Adapt delete permissions check