merge .FileFormats and .DataStructures

OpenRa.Game/Actor.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using OpenRa.Game.GameRules;
 using OpenRa.Game.Traits;
 using OpenRa.Game.Traits.Activities;
+using OpenRa.FileFormats;
 
 namespace OpenRa.Game
 {

OpenRa.Game/Chat.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Drawing;
+using OpenRa.FileFormats;
 
 namespace OpenRa.Game
 {

OpenRa.Game/OpenRa.Game.csproj

@@ -286,10 +286,6 @@
     <Compile Include="World.cs" />
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\OpenRa.DataStructures\OpenRa.DataStructures.csproj">
-      <Project>{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}</Project>
-      <Name>OpenRa.DataStructures</Name>
-    </ProjectReference>
     <ProjectReference Include="..\OpenRa.FileFormats\OpenRa.FileFormats.csproj">
       <Project>{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}</Project>
       <Name>OpenRa.FileFormats</Name>

OpenRa.Game/Traits/Activities/HeliLand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
+
 namespace OpenRa.Game.Traits.Activities
 {
 	class HeliLand : IActivity

OpenRa.Game/Traits/Activities/HeliReturn.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using OpenRa.Game.GameRules;
+using System.Linq;
 
 namespace OpenRa.Game.Traits.Activities
 {