Setup a command chain for argument lacing.
beginnings of multi-map
Update some hint paths.
In progress.
Build parameter lists for invocation.
Turn off watch resizing for now.
Multi map is working.
Switching lacing type sets node to dirty.
Test the current iterator against the collection count.

Not the other way around.
Merge remote-tracking branch 'origin/multiMap'

Conflicts:
	src/Dynamo/dynNode.cs
One small merge fix.