new changes (e.g. show events) by Bart Visscher

apps/calendar/ajax/activation.php

apps/calendar/ajax/editcalendar.php

apps/calendar/ajax/getcal.php

apps/calendar/ajax/settimezone.php

apps/calendar/ajax/updatecalendar.php

apps/calendar/appinfo/app.php

apps/calendar/appinfo/database.xml

apps/calendar/appinfo/info.xml

apps/calendar/caldav.php

apps/calendar/js/calendar.js

apps/calendar/js/calendar_init.js

apps/calendar/js/settings.js

apps/calendar/l10n/de.php

apps/calendar/l10n/es.php

apps/calendar/l10n/xgettextfiles

apps/calendar/lib/calendar.php

apps/calendar/lib/connector_sabre.php

apps/calendar/lib/hooks.php

apps/calendar/settings.php

apps/calendar/templates/part.choosecalendar.php