Updated for explicit Copy implementations.

src/data/response.rs

@@ -306,6 +306,8 @@ impl Response {
     }
 }
 
+impl Copy for Response {}
+
 impl FromStr for Response {
     fn from_str(s: &str) -> Option<Response> {
         if let Some(respcode) = from_str(s) {

src/data/user.rs

@@ -123,6 +123,8 @@ pub enum AccessLevel {
     Member,
 }
 
+impl Copy for AccessLevel {}
+
 impl PartialOrd for AccessLevel {
     fn partial_cmp(&self, other: &AccessLevel) -> Option<Ordering> {
         if self == other { return Some(Equal) }