Merge pull request 'don't feed bytes to the void' (#15) from mobattack_flag into master

Reviewed-on: #15

src/packet/messages.rs

@@ -44,7 +44,7 @@ pub struct SymbolChat {
 pub struct MobAttack {
     enemy_id: u16,
     damage: u16,
-    flags: u16,
+    flags: [u8; 4],
 }
 
 #[pso_message(0x0B)]