General documentation and code fixes (#1650)

Documentation updates for correctness and clarity.
General code formatting updates.
Ajustment to POSITIONABLE:GetCoord to make use of existing POINT:UpdateFromVec3.
Added comments about clarifying the difference between POSITIONABLE:GetCoordinate() and POSITIONABLE:GetCoord() and to perhaps consider a renaming or merging the functions with an optional flag.

Moose Development/Moose/Wrapper/Unit.lua

@@ -168,9 +168,6 @@ function UNIT:GetDCSObject()
   return nil
 end
 
-
-
-
 --- Respawn the @{Wrapper.Unit} using a (tweaked) template of the parent Group.
 -- 
 -- This function will:
@@ -263,8 +260,6 @@ function UNIT:ReSpawnAt( Coordinate, Heading )
   _DATABASE:Spawn( SpawnGroupTemplate )
 end
 
-
-
 --- Returns if the unit is activated.
 -- @param #UNIT self
 -- @return #boolean `true` if Unit is activated. `nil` The DCS Unit is not existing or alive.  
@@ -301,8 +296,6 @@ function UNIT:IsAlive()
   return nil
 end
 
-
-
 --- Returns the Unit's callsign - the localized string.
 -- @param #UNIT self
 -- @return #string The Callsign of the Unit.
@@ -961,7 +954,6 @@ end
 -- @return #string Some text.
 function UNIT:GetThreatLevel()
 
-
   local ThreatLevel = 0
   local ThreatText = ""
   
@@ -987,7 +979,6 @@ function UNIT:GetThreatLevel()
         "LR SAMs"
       }
       
-      
       if     Attributes["LR SAM"]                                                     then ThreatLevel = 10
       elseif Attributes["MR SAM"]                                                     then ThreatLevel = 9
       elseif Attributes["SR SAM"] and
@@ -1023,7 +1014,6 @@ function UNIT:GetThreatLevel()
         "Fighter"
       }
       
-      
       if     Attributes["Fighters"]                                 then ThreatLevel = 10
       elseif Attributes["Multirole fighters"]                       then ThreatLevel = 9
       elseif Attributes["Battleplanes"]                             then ThreatLevel = 8
@@ -1141,12 +1131,6 @@ function UNIT:OtherUnitInRadius( AwaitUnit, Radius )
 	return nil
 end
 
-
-
-
-
-
-
 --- Returns if the unit is a friendly unit.
 -- @param #UNIT self
 -- @return #boolean IsFriendly evaluation result.