net: server sockets: only call actions if message is not a response
lively2lively: allow WS server clients to dispatch lively-json actions. This makes central -> local tracker messages work
text: doc for text attributes
lively2lively: lively2livelyAutoStart option
lively2lively: msg dispatch in client of incoming websocket messages is no longer based on action mapping of WebSocket but directly dispatched in the session connection
lively2lively: better debuggable ids
lively2lively: fix message routing on the server by using SessionTracker>>dispatchLivelyMessage, no semi-automatic opaque dispatch based on events anymore
lively2lively: use direct addressing by id when possible