Improve handleing of space context.
Fix access.
Fix access.
Re-add node-access.
WIP, tests for spaces_context, starting with changing privacy.
Add tests.
Merge pull request #4796 from openscholar/spaces_context_tests

Spaces context tests
Merge branch 'spaces_context' into SCHOLAR-3.x
Add access for subscription purposes
WIP, seems adding permission for subscribing must be done in access_space().
Only for support team
Cleanup
Set status to active.
fix
Always grant access to support team.
Add tests for 4731- support team behavior
use constants
Really allow support team who are not members to access.
revert
Add patch for unsubscribing redirection, and tests accordingly.