Update collections and attachment uploads

locale/de/LC_MESSAGES/django.po

@@ -425,6 +425,11 @@ msgstr "Journal-Eintrag erstellen"
 msgid "Create note"
 msgstr "Notiz erstellen"
 
+#: core/templates/core/new_item.html
+#, python-format
+msgid "Create note for %(title)s"
+msgstr "Notiz für %(title)s erstellen"
+
 #: core/templates/core/new_item.html:24
 msgid "Add image"
 msgstr "Bild hinzufügen"
@@ -780,6 +785,42 @@ msgstr "Manuelle Sammlung"
 msgid "Tag collection"
 msgstr "Tag-Sammlung"
 
+#: core/models.py
+msgid "Tutorial"
+msgstr "Tutorial"
+
+#: core/models.py
+msgid "Chapter"
+msgstr "Kapitel"
+
+#: core/templates/core/collection_list.html
+msgid "Chapters"
+msgstr "Kapitel"
+
+#: core/templates/core/collection_list.html
+msgid "Orphan chapters"
+msgstr "Verwaiste Kapitel"
+
+#: core/templates/core/collection_list.html
+msgid "These chapters are not used by any tutorial yet:"
+msgstr "Diese Kapitel werden noch in keinem Tutorial verwendet:"
+
+#: core/templates/core/collection_manage.html
+msgid "Drag to reorder"
+msgstr "Ziehen zum Sortieren"
+
+#: core/templates/core/collection_manage.html
+msgid "New chapter title"
+msgstr "Titel des neuen Kapitels"
+
+#: core/templates/core/collection_manage.html
+msgid "Create chapter"
+msgstr "Kapitel erstellen"
+
+#: core/views.py
+msgid "Enter a chapter title."
+msgstr "Gib einen Kapiteltitel ein."
+
 #: core/forms.py
 msgid "Collection type"
 msgstr "Art der Sammlung"