* Makes calls for GetAmmo() and GetVec3() safer with pcall()

* Small docu fix Ben-Gurion

Moose Development/Moose/Wrapper/Positionable.lua

@@ -237,22 +237,23 @@ end
 -- @return DCS#Vec3 The 3D point vector of the POSITIONABLE.
 -- @return #nil The POSITIONABLE is not existing or alive.
 function POSITIONABLE:GetVec3()
-
   local DCSPositionable = self:GetDCSObject()
-
   if DCSPositionable then
-
-    local vec3 = DCSPositionable:getPoint()
-
-    if vec3 then
+    local status, vec3 = pcall(
+       function()
+          local vec3 = DCSPositionable:getPoint()
+          return vec3
+       end
+    )
+    --local vec3 = DCSPositionable:getPoint()
+    if status then
       return vec3
     else
-      self:E( "ERROR: Cannot get vec3!" )
+      self:E( { "Cannot get Vec3 from DCS Object", Positionable = self, Alive = self:IsAlive() } )
     end
   end
-
   -- ERROR!
-  self:E( { "Cannot GetVec3", Positionable = self, Alive = self:IsAlive() } )
+  self:E( { "Cannot get the Positionable DCS Object for GetVec3", Positionable = self, Alive = self:IsAlive() } )
   return nil
 end