Correct ChartInfo Window and Thumbnail for Mac OSx OpenGL mode.
Correct Extended light sector rendering.
Further improve cm93 hourglass cursor dynamics.
Correct fault on incomplete or missing AreaPattern specification.
3.3.813
Correct Zoom-to-cursor logic.
Improve DSC and SART alert detection logic.
Correct typo in AIS DSC alert processing logic.
3.3.814
Merge branch 'master' into refactoring

Conflicts:
	include/ChInfoWin.h
	src/AISTargetListDialog.cpp
	src/ais/AISTargetAlertDialog.h
	src/ais/AIS_Decoder.cpp
	src/glChartCanvas.cpp
	src/s57chart.cpp
	src/thumbwin.cpp