message: Remove un-needed filter in help command
  This was preventing the `help` command from listing or returning help
  information on newer commands.
diff: @@ -200,16 +200,13 @@ std::string CRPCTable::help(std::string strCommand) const
  std::set<rpcfn_type> setDone;
  std::vector<std::pair<std::string, const CRPCCommand*> > vCommands;
  - for (std::map<std::string, const CRPCCommand*>::const_iterator mi = mapCommands.begin(); mi != mapCommands.end(); ++mi)
  - vCommands.push_back(std::make_pair(mi->second->category + mi->first, mi->second));
  + for (const auto& entry : mapCommands)
  + vCommands.push_back(std::make_pair(entry.second->category + entry.first, entry.second));
  std::sort(vCommands.begin(), vCommands.end());
  - for (const PAIRTYPE(std::string, const CRPCCommand*) & command : vCommands) {
  + for (const std::pair<std::string, const CRPCCommand*>& command : vCommands) {
  const CRPCCommand* pcmd = command.second;
  std::string strMethod = pcmd->name;
  - // We already filter duplicates, but these deprecated screw up the sort order
  - if (strMethod.find("label") != std::string::npos)
  - continue;
  if ((strCommand != "" || pcmd->category == "hidden") && strMethod != strCommand)
  continue;
  try {
  