table constructor syntax

I am thinking of making table constructor syntax more like statements.  The change would be making end-of-line a separator and allowing empty elements.  So then this is legal and produces an empty table:

{,,,,,,}

Using end-of-line separators:

	return M.new{
		id = doc.id
		category_id = doc.topic_category_id
		order = doc.topic_order
		question = doc.question
		answer = doc.answer
	}

The other change would be requiring each element to be on one line just like statements.  So this would be illegal:

{
	one
		= 1
}

We can discuss this tonight.

done, closing