boards/templates/boards/postpage.html : rewrite, delete button added
boards/urls.py : rewrite, delete urlconf added
boards/models.py : update linkpost, delete linkpost added
linkboard/templates/linkboard/linkboardpage.html : rewrite, delete button added
boards/views.py : delete post view added
linkboard/templates/linkboard/linkpost.html : unused code was deleted
linkboard/urls.py : updatelinkpost, delete linkpost urlconf added
linkboard/views.py : updatelinkpost, delete linkpost view added
messages added
templates/menu.html : unused code(notice menu) was deleted
linkboard/templates/linkboard/updatelinkpost.html : added