Add missing "blocktime" description to listtransactions help, fix formatting.

Author: paveljanik

src/wallet/rpcwallet.cpp

@@ -1417,7 +1417,7 @@ UniValue listtransactions(const UniValue& params, bool fHelp)
             "    \"amount\": x.xxx,          (numeric) The amount in " + CURRENCY_UNIT + ". This is negative for the 'send' category, and for the\n"
             "                                         'move' category for moves outbound. It is positive for the 'receive' category,\n"
             "                                         and for the 'move' category for inbound funds.\n"
-            "    \"vout\" : n,               (numeric) the vout value\n"
+            "    \"vout\": n,                (numeric) the vout value\n"
             "    \"fee\": x.xxx,             (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n"
             "                                         'send' category of transactions.\n"
             "    \"confirmations\": n,       (numeric) The number of confirmations for the transaction. Available for 'send' and \n"
@@ -1426,12 +1426,13 @@ UniValue listtransactions(const UniValue& params, bool fHelp)
             "                                          category of transactions.\n"
             "    \"blockindex\": n,          (numeric) The block index containing the transaction. Available for 'send' and 'receive'\n"
             "                                          category of transactions.\n"
+            "    \"blocktime\": xxx,         (numeric) The block time in seconds since epoch (1 Jan 1970 GMT).\n"
             "    \"txid\": \"transactionid\", (string) The transaction id. Available for 'send' and 'receive' category of transactions.\n"
             "    \"time\": xxx,              (numeric) The transaction time in seconds since epoch (midnight Jan 1 1970 GMT).\n"
             "    \"timereceived\": xxx,      (numeric) The time received in seconds since epoch (midnight Jan 1 1970 GMT). Available \n"
             "                                          for 'send' and 'receive' category of transactions.\n"
             "    \"comment\": \"...\",       (string) If a comment is associated with the transaction.\n"
-            "    \"label\" : \"label\"       (string) A comment for the address/transaction, if any\n"
+            "    \"label\": \"label\"        (string) A comment for the address/transaction, if any\n"
             "    \"otheraccount\": \"accountname\",  (string) For the 'move' category of transactions, the account the funds came \n"
             "                                          from (for receiving funds, positive amounts), or went to (for sending funds,\n"
             "                                          negative amounts).\n"