Missing Errors in Self: Initialize

[James Powell]

The Self:Initialize state of the DEV actor template does not send replies anywhere and is handled before any Registrations are received, thus any error in this message are not reported to calling code. The error dialog is also suppressed if the actor is "launched" by a caller. So errors in initialization are lost.

Proposal: have an optional input on "Launch" that accepts registration messages, which will be applied to the Observer Register before "Self:Initialize". Could have a "Launch and register for errors" method as well.

[James Powell]

Could also have a "Wait on initialize" option where the "Launch" vi would wait on a reply from "Self:Initialize"

[James Powell]

Implemented a "Launch Actor (with Preregistration)" method in 1.10.1