For every peer expose through `getpeerinfo` RPC whether or not we selected them as HB peers, and whether or not they selected us as HB peers.

Suggestion by @gmaxwell.
{
    
}
void InterruptMapPort()
{
    
}
void StopMapPort()
{
    
}
#endif
void CConnman::ThreadDNSAddressSeed()
{
    FastRandomContext rng;
    std::vector<std::string> seeds = Params().DNSSeeds();
    Shuffle(seeds.begin(), seeds.end(), rng);
    int seeds_right_now = 0; 
    int found = 0;
    if (gArgs.GetBoolArg("-forcednsseed", DEFAULT_FORCEDNSSEED)) {
        
        seeds_right_now = seeds.size();
    } else if (addrman.size() == 0) {