Further rewrite ConnectInputs.
Further rewrite ConnectInputs.

Rewrite ConnectInputs further.  This removes all quirks to build up
txindex.vSpent when fFound is false.  When we don't have a txindex yet,
vSpent actually isn't really used.  Make this explicit.

fsb4000/huntercoin,wiggi/huntercoin,domob1812/huntercoin,wiggi/huntercoin,wiggi/huntercoin,fsb4000/huntercoin,chronokings/huntercoin,chronokings/huntercoin,wiggi/huntercoin,chronokings/huntercoin,fsb4000/huntercoin,domob1812/huntercoin,domob1812/huntercoin,fsb4000/huntercoin,domob1812/huntercoin,chronokings/huntercoin