Add PartialEq to enums

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "aimpremote"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["aNNiMON <annimon119@gmail.com>"]
 
 [dependencies]

src/aimpremote.rs

@@ -91,14 +91,14 @@ pub struct TrackInfo {
     pub track_number: u32
 }
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq)]
 pub enum State {
     Stopped,
     Paused,
     Playing
 }
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq)]
 pub enum Dialog {
     AddFiles = AIMP_RA_CMD_ADD_FILES as isize,
     AddFolders = AIMP_RA_CMD_ADD_FOLDERS as isize,