[Laszlo-user] initdone, oninit, init

[P T Withington]

It's really too bad that we weren't more consistent here.  It would be  
more consistent if the method were kept the same (init), but the  
boolean ought to be `inited`, not initdone.  The only other API like  
this is the state API where we have an `apply` method which sends the  
`onapply` event and sets `applied` to true (which sends the  
`onapplied` event).

I suppose we can never change that...  although we just changed the  
API for state because it wanted `applied` to be spelled `apply`, which  
kind of conflicts with the method of the same name.