Lots of changes done...

Change trace prototypes.
Change DCS class prototypes

DCS/DCSland.doclua

@@ -0,0 +1,20 @@
+-------------------------------------------------------------------------------
+-- @module land
+
+--- @type land
+-- @field #land.SurfaceType SurfaceType
+
+
+--- @type land.SurfaceType
+-- @field LAND
+-- @field SHALLOW_WATER
+-- @field WATER
+-- @field ROAD
+-- @field RUNWAY
+
+--- Returns altitude MSL of the point.
+-- @function [parent=#land] getHeight
+-- @param #Vec2 point point on the ground. 
+-- @return DCSTypes#Distance
+
+land = {} --#land