Remove superfluous version constants.

client/src/client.rs

@@ -82,10 +82,7 @@ impl Client {
     )
     .unwrap();
 
-    let version = server::Version {
-      major: config::VER_MAJOR,
-      minor: config::VER_MINOR,
-    };
+    let version = server::Version::default();
 
     self.send_to_server(credentials.into_login_request(version).into());
 

proto/src/config.rs

@@ -1,6 +1,3 @@
-pub const VER_MAJOR: u32 = 181;
-pub const VER_MINOR: u32 = 100;
-
 pub const USERNAME: &'static str = "solstice";
 // The password is not used for much, and sent unencrypted over the wire, so
 // why not even check it in to git