Removed most everything from the main "dictionary" file, and

	Removed most everything from the main "dictionary" file, and
	moved the attributes & values into per-RFC dictionaries.

	This makes them a little more difficult to find (for those who care,
	they can use "grep'), but they are now a lot easier to manage,
	as we know exactly which file defines what attribute and value,
	based on reading the RFC's.

	As new RFC's come out, we can add more dictionaries.

	All of the server's "internal" non-protocol attributes & values
	are now in dictionary.freeradius.internal.