A whole host of changes to start supporting more unified approach to uniqueness

Lots of refactoring still to be done in the codebase, and currently TRANSFER
method does not work - the daemon does not send the real output for some reason.
Lots still to do - please be patient.
This code is NOT ready for use. Or testing. Or anything else.

src/simplewallet/simplewallet.cpp

@@ -6422,6 +6422,7 @@ bool simple_wallet::process_ring_members(const std::vector<tools::wallet2::pendi
       COMMAND_RPC_GET_OUTPUTS_BIN::response res = AUTO_VAL_INIT(res);
       req.get_txid = true;
       req.client = cryptonote::make_rpc_payment_signature(m_wallet->get_rpc_client_secret_key());
+      req.asset_type = td.asset_type;
       bool r = m_wallet->invoke_http_bin("/get_outs.bin", req, res);
       err = interpret_rpc_response(r, res.status);
       if (!err.empty())