* - private: Is this link private? 0=no, other value=yes
* - tags: tags attached to this entry (separated by spaces)
* - title Title of the link
- * - url URL of the link. Can be absolute or relative.
+ * - url URL of the link. Used for displayable links (no redirector, relative, etc.).
+ * Can be absolute or relative.
* Relative URLs are permalinks (e.g.'?m-ukcw')
+ * - real_url Absolute processed URL.
*
* Implements 3 interfaces:
* - ArrayAccess: behaves like an associative array;