/backend/edit/page.php doesn't delete pages

[Noelinho]

Using 1.0a, revision 8. The "/backend/edit/page.php" file does not check the "action=" argument. If a page id is found, it goes into edit mode. Thus, the file needs to be changed to check whether the action is "edit" or "delete", and then execute the correct function.

This requires writing the "delete" function. The edit function is already written and included within the file.