V0.3.104: allow to hide member content for individual languages Closes #2, #3, #4 M docs/administrator_manual.rst M docs/img/message_edit_form.png A docs/img/navbar_hideable_languages.png M docs/member_manual.rst M docs/programmer_manual.rst M kairos/__init__.py M kairos/cms_menus.py M kairos/locale/de/LC_MESSAGES/django.mo M kairos/locale/de/LC_MESSAGES/django.po M kairos/locale/en/LC_MESSAGES/django.po M kairos/locale/es/LC_MESSAGES/django.mo M kairos/locale/es/LC_MESSAGES/django.po M kairos/management/commands/_members_and_announcements_data_loader.py A kairos/middleware.py M kairos/settings.py M kairos/templates/base_navbar.html M kairos/templates/base_stylesheets.html M kairos/urls.py M kairos/views.py M mbr_announcements/models.py M mbr_announcements/views.py M mbr_meeting_plugin/cms_plugins.py M mbr_meeting_plugin/models.py M mbr_meeting_plugin/views.py A mbr_messages/migrations/0002_membermessage_mm_language.py M mbr_messages/models.py M mbr_messages/templates/mbr_messages/membermessage_edit.html M mbr_messages/templates/membermessage_plugin.html M mbr_messages/views.py M mbr_news_plugin/cms_plugins.py