Post and Comment small fixes.

src/Skobkin/Bundle/PointToolsBundle/Entity/Blogs/Comment.php

@@ -344,19 +344,6 @@ class Comment
         return $this->deleted;
     }
 
-    /**
-     * Set id
-     *
-     * @param integer $id
-     * @return Comment
-     */
-    public function setId($id)
-    {
-        $this->id = $id;
-
-        return $this;
-    }
-
     /**
      * Add children
      *

src/Skobkin/Bundle/PointToolsBundle/Entity/Blogs/Post.php

@@ -363,6 +363,7 @@ class Post
     public function addComment(Comment $comment)
     {
         $this->comments[] = $comment;
+        $comment->setPost($this);
 
         return $this;
     }