Merge #8038: [qa, doc] Various minor fixes

fa83a5d [qa] wallet: Temporarily disable salvagewallet test (MarcoFalke)
fadd048 [doc] Link to clang-format in the developer notes (MarcoFalke)
fa72f7d [doc] Remove outdated line from listunspent RPC help, fix typo (MarcoFalke)
ac40ed7 Increase timeout waiting for pruned blk00000.dat (error10)

doc/developer-notes.md

@@ -5,7 +5,9 @@ Various coding styles have been used during the history of the codebase,
 and the result is not very consistent. However, we're now trying to converge to
 a single style, so please use it in new code. Old code will be converted
 gradually.
-- Basic rules specified in src/.clang-format. Use a recent clang-format-3.5 to format automatically.
+- Basic rules specified in [src/.clang-format](/src/.clang-format).
+  Use a recent clang-format to format automatically using one of the [dev scripts]
+  (/contrib/devtools/README.md#clang-formatpy).
   - Braces on new lines for namespaces, classes, functions, methods.
   - Braces on the same line for everything else.
   - 4 space indentation (no tabs) for every block except namespaces.

qa/rpc-tests/pruning.py

@@ -75,7 +75,7 @@ class PruneTest(BitcoinTestFramework):
         waitstart = time.time()
         while os.path.isfile(self.prunedir+"blk00000.dat"):
             time.sleep(0.1)
-            if time.time() - waitstart > 10:
+            if time.time() - waitstart > 30:
                 raise AssertionError("blk00000.dat not pruned when it should be")
 
         print("Success")

qa/rpc-tests/wallet.py

@@ -306,7 +306,7 @@ class WalletTest (BitcoinTestFramework):
         # Check that the txid and balance is found by node1
         self.nodes[1].gettransaction(cbTxId)
 
-        #check if wallet or blochchain maintenance changes the balance
+        # check if wallet or blockchain maintenance changes the balance
         self.sync_all()
         blocks = self.nodes[0].generate(2)
         self.sync_all()
@@ -318,7 +318,8 @@ class WalletTest (BitcoinTestFramework):
             '-reindex',
             '-zapwallettxes=1',
             '-zapwallettxes=2',
-            '-salvagewallet',
+            # disabled until issue is fixed: https://github.com/bitcoin/bitcoin/issues/7463
+            # '-salvagewallet',
         ]
         for m in maintenance:
             print("check " + m)

src/wallet/rpcwallet.cpp

@@ -2233,7 +2233,7 @@ UniValue settxfee(const UniValue& params, bool fHelp)
             "settxfee amount\n"
             "\nSet the transaction fee per kB. Overwrites the paytxfee parameter.\n"
             "\nArguments:\n"
-            "1. amount         (numeric or sting, required) The transaction fee in " + CURRENCY_UNIT + "/kB\n"
+            "1. amount         (numeric or string, required) The transaction fee in " + CURRENCY_UNIT + "/kB\n"
             "\nResult\n"
             "true|false        (boolean) Returns true if successful\n"
             "\nExamples:\n"
@@ -2328,8 +2328,6 @@ UniValue listunspent(const UniValue& params, bool fHelp)
             "\nReturns array of unspent transaction outputs\n"
             "with between minconf and maxconf (inclusive) confirmations.\n"
             "Optionally filter to only include txouts paid to specified addresses.\n"
-            "Results are an array of Objects, each of which has:\n"
-            "{txid, vout, scriptPubKey, amount, confirmations}\n"
             "\nArguments:\n"
             "1. minconf          (numeric, optional, default=1) The minimum confirmations to filter\n"
             "2. maxconf          (numeric, optional, default=9999999) The maximum confirmations to filter\n"