--- a/src/ldt/ldt/ldt_utils/models.py	Mon Oct 22 18:28:15 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/models.py	Mon Oct 22 18:30:38 2012 +0200
@@ -1,7 +1,6 @@
 from django.conf import settings
 from django.contrib.auth.models import User, Group
 from django.db import models
-from django.db import transaction
 from django.utils.translation import ugettext_lazy as _
 from guardian.shortcuts import assign, remove_perm, get_perms
 from ldt.core.models import Document
@@ -20,10 +19,8 @@
 import os.path
 import re
 import tagging.fields
-import tagging.utils
 import uuid
-import logging
-from shutil import rmtree, move
+from shutil import move
 from django.core.files.storage import default_storage
 #from ldt.core.models import Document, Owner
 

--- a/src/ldt/ldt/ldt_utils/views/workspace.py	Mon Oct 22 18:28:15 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/views/workspace.py	Mon Oct 22 18:30:38 2012 +0200
@@ -3,7 +3,7 @@
 from django.contrib.auth.models import Group
 from django.core.urlresolvers import reverse#, resolve
 from django.core.paginator import Paginator, InvalidPage, EmptyPage
-from django.http import (HttpResponseRedirect, HttpResponseForbidden )
+from django.http import HttpResponseForbidden
 from ldt.indexation import get_results_with_context, highlight_documents
 from django.shortcuts import render_to_response
 from django.template import RequestContext
@@ -17,15 +17,13 @@
 from ldt.ldt_utils.views.content import get_contents_page, get_content_tags
 from ldt.ldt_utils.views.project import get_projects_page, get_published_projects_page
 from ldt.security.utils import add_change_attr, get_userlist
-from lxml.html import fragment_fromstring
 from operator import itemgetter
 from itertools import groupby
 import base64
 import django.core.urlresolvers
 import ldt.auth as ldt_auth
 import lxml.etree
-import logging
-from django.utils.safestring import SafeUnicode, mark_safe
+from django.utils.safestring import mark_safe