Merge branch 'develop' into FF/Ops

Moose Development/Moose/Core/Set.lua

@@ -4016,7 +4016,25 @@ do -- SET_CLIENT
 
     return self
   end
+  
+  --- Iterate the SET_CLIENT and count alive units.
+  -- @param #SET_CLIENT self
+  -- @return #number count
+  function SET_CLIENT:CountAlive()
 
+    local Set = self:GetSet()
+
+    local CountU = 0
+    for UnitID, UnitData in pairs(Set) do -- For each GROUP in SET_GROUP
+      if UnitData and UnitData:IsAlive() then
+        CountU = CountU + 1
+      end
+
+    end
+
+    return CountU
+  end
+  
   ---
   -- @param #SET_CLIENT self
   -- @param Wrapper.Client#CLIENT MClient
@@ -4764,7 +4782,7 @@ do -- SET_AIRBASE
 
     local airbaseName, airbase=self:FindInDatabase(EventData)
 
-    if airbase and airbase:IsShip() or airbase:IsHelipad() then
+    if airbase and (airbase:IsShip() or airbase:IsHelipad()) then
       self:RemoveAirbasesByName(airbaseName)
     end