message: Update rust wrapper
diff: @@ -219,7 +219,7 @@ fn _build_get_payment_sources_request(command_handle: CommandHandle, wallet_hand
  /// # Returns
  /// * `get_utxo_txn_json` - Indy request for getting UTXO list for payment address
  /// * `payment_method`
  -pub fn build_get_payment_sources_with_from_request(wallet_handle: WalletHandle, submitter_did: Option<&str>, payment_address: &str, from: Option<u64>) -> Box<Future<Item=(String, String), Error=IndyError>> {
  +pub fn build_get_payment_sources_with_from_request(wallet_handle: WalletHandle, submitter_did: Option<&str>, payment_address: &str, from: Option<i64>) -> Box<Future<Item=(String, String), Error=IndyError>> {
  let (receiver, command_handle, cb) =
  ClosureHandler::cb_ec_string_string();
  @@ -228,11 +228,11 @@ pub fn build_get_payment_sources_with_from_request(wallet_handle: WalletHandle,
  ResultHandler::str_str(command_handle, err, receiver)
  }
  -fn _build_get_payment_sources_with_from_request(command_handle: CommandHandle, wallet_handle: WalletHandle, submitter_did: Option<&str>, payment_address: &str, from: Option<u64>, cb: Option<ResponseStringStringCB>) -> ErrorCode {
  +fn _build_get_payment_sources_with_from_request(command_handle: CommandHandle, wallet_handle: WalletHandle, submitter_did: Option<&str>, payment_address: &str, from: Option<i64>, cb: Option<ResponseStringStringCB>) -> ErrorCode {
  let submitter_did_str = opt_c_str!(submitter_did);
  let payment_address = c_str!(payment_address);
  - ErrorCode::from(unsafe { payments::indy_build_get_payment_sources_with_from_request(command_handle, wallet_handle, opt_c_ptr!(submitter_did, submitter_did_str), payment_address.as_ptr(), from.map(|a| a as i64).unwrap_or(-1), cb) })
  + ErrorCode::from(unsafe { payments::indy_build_get_payment_sources_with_from_request(command_handle, wallet_handle, opt_c_ptr!(submitter_did, submitter_did_str), payment_address.as_ptr(), from.unwrap_or(-1), cb) })
  }
  /// Parses response for Indy request for getting UTXO list.
  