src/main/java/org/olat/collaboration/CollaborationTools.java

src/main/java/org/olat/commons/calendar/CalendarManager.java

src/main/java/org/olat/commons/calendar/ICalServlet.java

...rg/olat/commons/calendar/_i18n/LocalStrings_de.properties

...rg/olat/commons/calendar/_i18n/LocalStrings_en.properties

...rg/olat/commons/calendar/_i18n/LocalStrings_fr.properties

...rg/olat/commons/calendar/_i18n/LocalStrings_it.properties

...olat/commons/calendar/_i18n/LocalStrings_pt_BR.properties

...lat/commons/calendar/manager/ICalFileCalendarManager.java

.../commons/calendar/ui/CalendarAggregatedURLController.java

...rg/olat/commons/calendar/ui/WeeklyCalendarController.java

.../olat/commons/calendar/ui/_content/calAggregatedFeed.html

...a/org/olat/course/nodes/cal/CourseCalendarController.java

...rg/olat/course/run/calendar/CourseCalendarController.java

...a/org/olat/group/ui/homepage/GroupInfoMainController.java

src/main/java/org/olat/home/HomeCalendarController.java

src/main/java/org/olat/user/UserInfoMainController.java