VisualGlide working, without active buttons
	modified:   ../../../Header/MapWindow.h
	modified:   DrawMultimap_Asp.cpp
	modified:   DrawVisualGlide.cpp
Do not use window selection for visualglide multimap
	modified:   RenderAirspace.cpp
Add Visualglide active buttons: way boxes can be selected with a long click.
	modified:   ../../Header/MapWindow.h
	modified:   ../../Header/Sideview.h
	modified:   Multimaps/DrawVisualGlide.cpp
	modified:   Multimaps/RenderAirspace.cpp
Fix scaling of visualglide windows, using double precision
	modified:   Multimaps/DrawVisualGlide.cpp
Use traffic light colors for Visualglide.
Red when negative arrival, yellow with positive arrival below 100ft (33m), green otherwise.
	modified:   DrawVisualGlide.cpp
Use standard light colors in visualglide
VG remove option GREENUP, permanent
Fine tune Visualglide for all resolutions
	modified:   DrawVisualGlide.cpp
fix forgotten typo
	modified:   RenderAirspace.cpp
Add configuration option for enable/disable/north up mode of multimap4 visualglide
	modified:   ../../Data/Dialogs/dlgMultimaps.xml
	modified:   dlgMultimaps.cpp
Use only headUp line for topview in visualglide M4
	modified:   TopView.cpp
	modified:   ../../Multimap.cpp
Add manual for the visualglide!
VG is now ready for delivery.