EndRegistrationTry: after saving a new user (note: no profile or user object!)
- $action: action object being shown
+StartAvatarFormData: before displaying avatar form
+- $action: action object being shown
+
+EndAvatarFormData: after displaying avatar form
+- $action: action object being shown
+
+StartAvatarSaveForm: before saving the avatar
+- $action: action object being shown
+
+EndAvatarSaveForm: after saving the avatar
+- $action: action object being shown
+
StartNewQueueManager: before trying to start a new queue manager; good for plugins implementing new queue manager classes
- $qm: empty queue manager to set