Moves Attack, Armament, Move, Air traits and activities as well as anything required by them to Mods.Common.

Extracts Exit from Production into its own trait.

OpenRA.Mods.RA/Scripting/Global/ReinforcementsGlobal.cs

@@ -16,6 +16,7 @@ using OpenRA;
 using OpenRA.Activities;
 using OpenRA.Effects;
 using OpenRA.Mods.Common.Activities;
+using OpenRA.Mods.Common.Traits;
 using OpenRA.Mods.RA.Activities;
 using OpenRA.Mods.RA.Traits;
 using OpenRA.Primitives;