[2nd day] Del - test.php, test.phtml
[2nd day] New: page's list
[2nd day] Fix: If ajax was error
[2nd day] Add: Choosed the column to be displayed.
[2nd day] New: Support user friendly label
[2nd day] New: Did set permit per column.
[2nd day] New: Description of page.
[2nd day] New: Setting hide column.
[2nd day] New: Comments float.
[2nd day] New: Look and feel, disable color
[2nd day] Chg: Common logic of permission to the column.
[2nd day] New: Set of permissions to the column to be complex.