diff --git a/wagtail/wagtailcore/locale/en/LC_MESSAGES/django.po b/wagtail/wagtailcore/locale/en/LC_MESSAGES/django.po
index 26121e1bc..e6c93a6f2 100644
--- a/wagtail/wagtailcore/locale/en/LC_MESSAGES/django.po
+++ b/wagtail/wagtailcore/locale/en/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2015-08-26 14:28+0100\n"
+"POT-Creation-Date: 2015-09-02 20:07+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,221 +17,245 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: models.py:54
+#: models.py:55
 msgid "Hostname"
 msgstr ""
 
-#: models.py:55
+#: models.py:56
 msgid "Port"
 msgstr ""
 
-#: models.py:55
+#: models.py:56
 msgid ""
 "Set this to something other than 80 if you need a specific port number to "
 "appear in URLs (e.g. development on port 8000). Does not affect request "
 "handling (so port forwarding still works)."
 msgstr ""
 
-#: models.py:56
+#: models.py:57
 msgid "Root page"
 msgstr ""
 
-#: models.py:57
+#: models.py:58
 msgid "Is default site"
 msgstr ""
 
-#: models.py:57
+#: models.py:58
 msgid ""
 "If true, this site will handle requests for all other hostnames that do not "
 "have a site entry of their own"
 msgstr ""
 
-#: models.py:61
-msgid "Site"
+#: models.py:62
+msgid "site"
 msgstr ""
 
-#: models.py:121
+#: models.py:63
+msgid "sites"
+msgstr ""
+
+#: models.py:123
 #, python-format
 msgid ""
 "%(hostname)s is already configured as the default site. You must unset that "
 "before you can save this site as default."
 msgstr ""
 
-#: models.py:272
+#: models.py:274
 msgid "Title"
 msgstr ""
 
-#: models.py:272
+#: models.py:274
 msgid "The page title as you'd like it to be seen by the public"
 msgstr ""
 
-#: models.py:273
+#: models.py:275
 msgid "Slug"
 msgstr ""
 
-#: models.py:273
+#: models.py:275
 msgid ""
 "The name of the page as it will appear in URLs e.g http://domain.com/blog/"
 "[my-slug]/"
 msgstr ""
 
-#: models.py:276
+#: models.py:278
 msgid "Content type"
 msgstr ""
 
-#: models.py:277
+#: models.py:279
 msgid "Live"
 msgstr ""
 
-#: models.py:278
+#: models.py:280
 msgid "Has unpublished changes"
 msgstr ""
 
-#: models.py:279
+#: models.py:281
 msgid "URL path"
 msgstr ""
 
-#: models.py:280
+#: models.py:282
 msgid "Owner"
 msgstr ""
 
-#: models.py:282
+#: models.py:284
 msgid "Page title"
 msgstr ""
 
-#: models.py:282
+#: models.py:284
 msgid ""
 "Optional. 'Search Engine Friendly' title. This will appear at the top of the "
 "browser window."
 msgstr ""
 
-#: models.py:283
+#: models.py:285
 msgid "Show in menus"
 msgstr ""
 
-#: models.py:283
+#: models.py:285
 msgid ""
 "Whether a link to this page will appear in automatically generated menus"
 msgstr ""
 
-#: models.py:284
+#: models.py:286
 msgid "Search description"
 msgstr ""
 
-#: models.py:286
+#: models.py:288
 msgid "Go live date/time"
 msgstr ""
 
-#: models.py:286 models.py:287
+#: models.py:288 models.py:289
 msgid "Please add a date-time in the form YYYY-MM-DD hh:mm."
 msgstr ""
 
-#: models.py:287
+#: models.py:289
 msgid "Expiry date/time"
 msgstr ""
 
-#: models.py:288
+#: models.py:290
 msgid "Expired"
 msgstr ""
 
-#: models.py:290
+#: models.py:292
 msgid "Locked"
 msgstr ""
 
-#: models.py:292
+#: models.py:294
 msgid "First published at"
 msgstr ""
 
-#: models.py:293
+#: models.py:295
 msgid "Latest revision created at"
 msgstr ""
 
-#: models.py:725
+#: models.py:728
 msgid "expired"
 msgstr ""
 
-#: models.py:727
+#: models.py:730
 msgid "scheduled"
 msgstr ""
 
-#: models.py:729
+#: models.py:732
 msgid "draft"
 msgstr ""
 
-#: models.py:732
+#: models.py:735
 msgid "live + draft"
 msgstr ""
 
-#: models.py:734
+#: models.py:737
 msgid "live"
 msgstr ""
 
-#: models.py:900
+#: models.py:924
 msgid "Default"
 msgstr ""
 
-#: models.py:1076 models.py:1193 models.py:1420
+#: models.py:1030
+msgid "page"
+msgstr ""
+
+#: models.py:1031
+msgid "pages"
+msgstr ""
+
+#: models.py:1104 models.py:1222 models.py:1450
 msgid "Page"
 msgstr ""
 
-#: models.py:1077
+#: models.py:1105
 msgid "Submitted for moderation"
 msgstr ""
 
-#: models.py:1078
+#: models.py:1106
 msgid "Created at"
 msgstr ""
 
-#: models.py:1079
+#: models.py:1107
 msgid "User"
 msgstr ""
 
-#: models.py:1080
+#: models.py:1108
 msgid "Content JSON"
 msgstr ""
 
-#: models.py:1081
+#: models.py:1109
 msgid "Approved go live at"
 msgstr ""
 
-#: models.py:1180
-msgid "Page Revision"
+#: models.py:1208
+msgid "page revision"
 msgstr ""
 
-#: models.py:1184
+#: models.py:1209
+msgid "page revisions"
+msgstr ""
+
+#: models.py:1213
 msgid "Add/edit pages you own"
 msgstr ""
 
-#: models.py:1185
+#: models.py:1214
 msgid "Edit any page"
 msgstr ""
 
-#: models.py:1186
+#: models.py:1215
 msgid "Publish any page"
 msgstr ""
 
-#: models.py:1187
+#: models.py:1216
 msgid "Lock/unlock any page"
 msgstr ""
 
-#: models.py:1192
+#: models.py:1221
 msgid "Group"
 msgstr ""
 
-#: models.py:1194
+#: models.py:1223
 msgid "Permission type"
 msgstr ""
 
-#: models.py:1198
-msgid "Group Page Permission"
+#: models.py:1227
+msgid "group page permission"
 msgstr ""
 
-#: models.py:1421
+#: models.py:1228
+msgid "group page permissions"
+msgstr ""
+
+#: models.py:1451
 msgid "Password"
 msgstr ""
 
-#: models.py:1424
-msgid "Page View Restriction"
+#: models.py:1454
+msgid "page view restriction"
+msgstr ""
+
+#: models.py:1455
+msgid "page view restrictions"
 msgstr ""
 
 #: validators.py:15