allow_deletes will now be reflected in the server's HelloResult r…

…esponse (#147)

* lumen: move server logic to server.rs

* rpc messages: rename RpcHello fields

* clippy fix

* IDA8.3+: set 0x02 features if allow_deletes is enabled

* clippy fix

common/src/config.rs

@@ -1,4 +1,4 @@
-use serde::{Deserialize, Deserializer};
+use serde::Deserialize;
 use std::time::Duration;
 use std::{net::SocketAddr, path::PathBuf};
 use toml::from_str;

common/src/rpc/messages.rs

@@ -108,13 +108,13 @@ pub struct DelHistoryResult {
 
 #[derive(Debug, Deserialize, Serialize)]
 pub struct HelloResult<'a> {
-    pub unk0: Cow<'a, str>,
-    pub unk1: Cow<'a, str>,
-    pub unk2: Cow<'a, str>,
-    pub unk3: Cow<'a, str>,
-    pub unk4: u32,
-    pub unk5: u64,
-    pub unk6: u32,
+    pub id: Cow<'a, str>,
+    pub username: Cow<'a, str>,
+    pub email: Cow<'a, str>,
+    pub lic_id: Cow<'a, str>,
+    pub karma: u32,
+    pub last_active: u64,
+    pub features: u32,
 }
 
 #[derive(Debug, Deserialize, Serialize)]