For software that interfaces with Bitcoin Core via RPC, it can be useful to know whether the fRelayTxes flag is set. It could be added to `getnetworkinfo`.

_pnode(other._pnode)
    {
        LOCK(cs_vNodes);
        _pnode->AddRef();
    }
private:
    CNode *_pnode;
};
static bool ReverseCompareNodeMinPingTime(const CNodeRef &a, const CNodeRef &b)
{
    return a->nMinPingUsecTime > b->nMinPingUsecTime;
}
static bool ReverseCompareNodeTimeConnected(const CNodeRef &a, const CNodeRef &b)
{
    return a->nTimeConnected > b->nTimeConnected;
}
class CompareNetGroupKeyed
{
    std::vector<unsigned char> vchSecretKey;
public:
    CompareNetGroupKeyed()