Before this, the action manager only supported auto-triggering actions
from (model, method) or (action_name).
This adds support for providing all the action details via data
attributes:
* model (defaults to current action's)
* resid (defaults to none)
* views (defaults to list, form, unless resid is specified then
defaults to just form)
* domain (defaults to [])
* context (defaults to {active_id, active_ids, active_model} from
current action if the model has not changed, empty otherwise)
The action's name/title is either the link's title (?) or its textual
content.