Fix endianness of pool addresses

Rushed in 64cbb9b but still broken.

Passepartout/Sources/Services/Pool.swift

@@ -63,7 +63,7 @@ struct Pool: Codable, Comparable, CustomStringConvertible {
     // XXX: inefficient, can't easily use lazy on struct
     func addresses(sorted: Bool) -> [String] {
         var addrs = (sorted ? numericAddresses.sorted() : numericAddresses).map {
-            return DNSResolver.string(fromIPv4: $0)
+            return DNSResolver.string(fromIPv4: UInt32(bigEndian: $0))
         }
         addrs.insert(hostname, at: 0)
         return addrs