* Added the ability to select additional marks on trapezoid courses as the course datum * Fixed the displayed heading on iPad in Landscape orientation * Fixed a problem in the map view where buttons were not displayed correctly.

Combined text for the last two releases: This version has the following additions: * When a new course is added and saved, it is immediately shown on the map view. * All courses now have a 'Datum' setting, which allows you to choose which mark on the course is located at the datum position - changing the Datum will keep the course in the same  place on the map, and the position of the course datum will be updated to the position of the mark that you select. This allows the reference mark to be changed at any time, and the course angled to a new heading from the new reference mark (datum mark). * Added Course "Windward Leeward Ext" with windward gate and angled finish * Updated the map view to always snap back to follow compass direction after map has been manually moved. This removes the need to tap the button in the corner to figure out which direction a mark lies. * Added a navigation feature that displays a compass rose and the heading to the 'current' mark. The arrows left and right allow the previous / next mark for the course to be selected. * If there are more than one course visible on the map at the same time, tapping a course will make it the selected course, and the first mark will be shown in the navigation pane at the bottom. * In the advanced settings for relevant courses, the 'Gate to start' setting can be negative to allow the start to be moved anywhere above or below the gate. * Map view now has a simple scale. * You can now set the length of the start line to 0 which will replace the SP and SS marks with a single S mark (this allows for gate starts on all courses).

Added new courses:   - Simple version of the trapezoid course suitable for club racing with a single boat on the start / finish line and a RIB to set the marks. - Kite shaped course for gig racing