[builds/windows] Let MSBuild handle DLG copy.

* builds/windows/vc2010/freetype.vcxproj: Specify DlgCopy target.
* builds/windows/vc2010/script.bat: Deleted.
diff --git a/builds/windows/vc2010/freetype.vcxproj b/builds/windows/vc2010/freetype.vcxproj
index ff901e9..ccabbd4 100644
--- a/builds/windows/vc2010/freetype.vcxproj
+++ b/builds/windows/vc2010/freetype.vcxproj
@@ -144,9 +144,6 @@
       <AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

       <AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>

     </Link>

-    <PreBuildEvent>

-      <Command>call $(SolutionDir)script.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">

     <ClCompile>

@@ -174,9 +171,6 @@
       <AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

       <AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>

     </Link>

-    <PreBuildEvent>

-      <Command>call $(SolutionDir)script.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

     <ClCompile>

@@ -204,9 +198,6 @@
       <AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

       <AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>

     </Link>

-    <PreBuildEvent>

-      <Command>call $(SolutionDir)script.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug Static|Win32'">

     <ClCompile>

@@ -233,9 +224,6 @@
       <AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

       <AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>

     </Lib>

-    <PreBuildEvent>

-      <Command>call $(SolutionDir)script.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug Static|ARM64'">

     <ClCompile>

@@ -262,9 +250,6 @@
       <AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

       <AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>

     </Lib>

-    <PreBuildEvent>

-      <Command>call $(SolutionDir)script.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug Static|x64'">

     <ClCompile>

@@ -291,9 +276,6 @@
       <AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

       <AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>

     </Lib>

-    <PreBuildEvent>

-      <Command>call $(SolutionDir)script.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

     <ClCompile>

@@ -506,6 +488,17 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

   <ImportGroup Label="ExtensionTargets">

   </ImportGroup>

+  <ItemGroup>

+    <DlgSrc Include="..\..\..\subprojects\dlg\include\dlg\output.h" />

+    <DlgDst Include="..\..\..\include\dlg\output.h" />

+    <DlgSrc Include="..\..\..\subprojects\dlg\include\dlg\dlg.h" />

+    <DlgDst Include="..\..\..\include\dlg\dlg.h" />

+    <DlgSrc Include="..\..\..\subprojects\dlg\src\dlg\dlg.c" />

+    <DlgDst Include="..\..\..\src\dlg\dlg.c" />

+  </ItemGroup>

+  <Target Name="DlgCopy" Inputs="@(DlgSrc)" Outputs="@(DlgDst)" BeforeTargets="PrepareForBuild">

+    <Copy SourceFiles="@(DlgSrc)" DestinationFiles="@(DlgDst)" SkipUnchangedFiles="true" />

+  </Target>

   <Target Name="AfterBuild">

     <ItemGroup>

       <TargetFiles Include="$(TargetDir)$(TargetName).*" />

diff --git a/builds/windows/vc2010/script.bat b/builds/windows/vc2010/script.bat
deleted file mode 100644
index 8c900e6..0000000
--- a/builds/windows/vc2010/script.bat
+++ /dev/null
@@ -1,11 +0,0 @@
-@echo OFF

-

-:: Move to Top Dir

-cd ..\..\..\

-

-:: Copy dlg's files from `subprojects\dlg' to `src\dlg'

-IF NOT EXIST include\dlg (

-	mkdir include\dlg

-	COPY subprojects\dlg\include\dlg\dlg.h include\dlg

-	COPY subprojects\dlg\include\dlg\output.h include\dlg

-	COPY subprojects\dlg\src\dlg\dlg.c src\dlg\ )