Introduce cleanup steps enabling us to disable federation at runtime
Merge default into bug24926
Re-work boot step cleanup handling
Remove upstream (helper) exchange type on disable, strip unused/comments
Merge default into bug24926
Remove now unsupported 'hard' dependency declarations
Merge default into bug24926
merge default into bug24926
stable to default
Re-establish exchange links when performing a live restart
Make sure queue federation starts back up as well
Merge default into bug24926
stable to default
stable to default
Merge in default
stable to default
API change.
Start to test plugin enable / disable
Flesh out test, fix bug.
Test queues too.