Fix Punishment userid column

src/de/steamwar/sql/Punishment.java

@@ -47,8 +47,7 @@ public class Punishment {
     @Field(keys = {Table.PRIMARY}, autoincrement = true)
     private final int punishmentId;
     @Field
-    @Getter
-    private final int user;
+    private final int userId;
     @Field
     @Getter
     private final int punisher;
@@ -95,6 +94,10 @@ public class Punishment {
         }
     }
 
+    public int getUserId() {
+        return userId;
+    }
+
     public boolean isCurrent() {
         return isPerma() || getEndTime().after(new Date());
     }