IQMapReceiver

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* 2.5.4 minor bugfix
* 2.5.3: update Elevation Chart on CoursePoint remove/renaming operations
* 2.5.0: support Course Point text and icons in Elevation Chart
* reworked settings menu to more precisely adjust to file type needs
* added a lot renaming features to files or course names (long press), course points locations
* added swipe left animations for single element removal operations