Adds a new method getDetailedTransaction with a standard JavaScript object
with block information, address, amounts and fees. And removes the
getTransactionWithBlockInfo method since this new method is equivalent,
and will serialize over an API correctly.
Also includes a new method getBlockOverview to get the txids for a block,
that can be combined with getDetailedTransaction for viewing block
transactions with additional information.
Braydon Fuller
Chris Kleeschulte
Braydon Fuller