2014.10.24 MSS Code Factory 1.11.12503 Rework Chain verbs

The Chain verbs have been reworked as a single inherited object
dangling from a Table or it's inheritance tree, with a HasChain
binding and a Chain reference from a Table object.  The old
iterator "TableChains" has been removed.  The iterator version
was from a time when I envisioned allowing multiple user-controlled
orderings for an object, but as I've thought that through over the
past year or so I realized it would be far too much of a challenge
to implement.