2014.11.06 MSS Code Factory 1.11.12546 PostgreSQL MoveUp/MoveDown tests passed, Obj caching bugs corrected

Along the way to getting the PostgreSQL MoveUp/MoveDown code working, I discovered a rather
serious bug in the caching objects.  When the buffer was replaced in an object, there were
stale singleton references left behind in the object.  So unless you did a forced-read of
all of the singleton references for the object, you got stale data references.  This also
affected update code -- the EditObj would have the new values from the settings, but the
original Obj would exhibit stale references.

You really, really, REALLY should download this release and remanufacture all your projects,
even though only PostgreSQL supports the Chain implementation completely at this point.