[VS Addin] Add visual studio 2012 support

visual_studio/NativeClientVSAddIn/InstallerResources/PPAPI_Patch/PlatformToolsets/v100/microsoft.cpp.[platform].v100.props.patch

Index: visual_studio/NativeClientVSAddIn/InstallerResources/PPAPI_Patch/PlatformToolsets/v100/microsoft.cpp.[platform].v100.props.patch
diff --git a/visual_studio/NativeClientVSAddIn/InstallerResources/PPAPI_Patch/PlatformToolsets/v100/microsoft.cpp.[platform].v100.props.patch b/visual_studio/NativeClientVSAddIn/InstallerResources/PPAPI_Patch/PlatformToolsets/v100/microsoft.cpp.[platform].v100.props.patch
deleted file mode 100644
index 22d5d7889f6b78b62d5499d945222dbf36d9fe90..0000000000000000000000000000000000000000
--- a/visual_studio/NativeClientVSAddIn/InstallerResources/PPAPI_Patch/PlatformToolsets/v100/microsoft.cpp.[platform].v100.props.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PatchRemove>
-    <Import Project="$(VCTargetsPath)\Platforms\Win32\PlatformToolsets\v100\ImportBefore\*.props" Condition="Exists('$(VCTargetsPath)\Platforms\Win32\PlatformToolsets\v100\ImportBefore')" />
-  </PatchRemove>
-  <PatchAdd>
-    <Import Project="$(VCTargetsPath)\Platforms\PPAPI\PlatformToolsets\v100\ImportBefore\*.props" Condition="Exists('$(VCTargetsPath)\Platforms\PPAPI\PlatformToolsets\v100\ImportBefore')" />
-  </PatchAdd>
-
-  <PropertyGroup>
-    <!-- added NaCl include and lib information -->
-    <PatchRemove>
-      <IncludePath Condition="'$(IncludePath)' == ''">$(VCInstallDir)include;$(VCInstallDir)atlmfc\include;$(WindowsSdkDir)include;$(FrameworkSDKDir)\include;</IncludePath>
-    </PatchRemove>
-    <PatchAdd>
-      <IncludePath Condition="'$(IncludePath)' == ''">$(VSNaClSDKRoot)include;$(VSNaClSDKRoot)include\win;$(VCInstallDir)include;$(VCInstallDir)atlmfc\include;$(WindowsSdkDir)include;$(FrameworkSDKDir)\include;</IncludePath>
-    </PatchAdd>
-    <PatchRemove>
-      <LibraryPath Condition="'$(LibraryPath)' == ''">$(VCInstallDir)lib;$(VCInstallDir)atlmfc\lib;$(WindowsSdkDir)lib;$(FrameworkSDKDir)\lib</LibraryPath>
-    </PatchRemove>
-    <PatchAdd>
-      <LibraryPath Condition="'$(LibraryPath)' == ''">$(VSNaClSDKRoot)lib\win_x86_32_host\$(Configuration);$(VCInstallDir)lib;$(VCInstallDir)atlmfc\lib;$(WindowsSdkDir)lib;$(FrameworkSDKDir)\lib</LibraryPath>
-    </PatchAdd>
-  </PropertyGroup>
-
-  <PatchRemove>
-    <Import Project="$(VCTargetsPath)\Platforms\Win32\PlatformToolsets\v100\ImportAfter\*.props" Condition="Exists('$(VCTargetsPath)\Platforms\Win32\PlatformToolsets\v100\ImportAfter')" />
-  </PatchRemove>
-  <PatchAdd>
-    <Import Project="$(VCTargetsPath)\Platforms\PPAPI\PlatformToolsets\v100\ImportAfter\*.props" Condition="Exists('$(VCTargetsPath)\Platforms\PPAPI\PlatformToolsets\v100\ImportAfter')" />
-  </PatchAdd>
-</Project>