Moved some init processes to engine/init

Should make it easier to incorporate engine elements outside of luaHIE
itself.
Minor Fix

Did something stupid last commit.
Multiple Destination Channels

It starts up ok, but it's probably not actually working, yet.
Multi-Destination Support fixes

Use response from queued message send attempts.
Log send attempts from every destination.
Correct issue with building of templated message.
Log more destination errors.
Ensure all entries built by channel:logMessage() are of type string.
Poll all destinations for errors to log.

Correct issue with server logging.

Allow LLP Connector to coerce senddata to string.

Update Licese.
Update gitignore
Multi-Dest fixes

Log messages transformed by all destinations.
Log responses received by all destination.
Always return and log output of connector:send().

Remove debug print() from http sender.