aquatic_http: clean up / move around code; update TODO

aquatic_http/src/lib/protocol/mod.rs

@@ -9,30 +9,6 @@ mod serde_helpers;
 use serde_helpers::*;
 
 
-pub fn serialize_response_peers_compact<S>(
-    response_peers: &Vec<ResponsePeer>,
-    serializer: S
-) -> Result<S::Ok, S::Error> where S: Serializer {
-    let mut bytes = Vec::with_capacity(response_peers.len() * 6);
-
-    for peer in response_peers {
-        match peer.ip_address {
-            IpAddr::V4(ip) => {
-                bytes.extend_from_slice(&u32::from(ip).to_be_bytes());
-                bytes.extend_from_slice(&peer.port.to_be_bytes())
-            },
-            IpAddr::V6(_) => {
-                continue
-            }
-        }
-    }
-
-    let text: String = bytes.into_iter().map(|byte| byte as char).collect();
-
-    serializer.serialize_str(&text)
-}
-
-
 #[derive(Debug, Clone, Hash, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(transparent)]
 pub struct PeerId(