Added the PlatformToolset.props file, which fixes VS2010 vs VS2012 settings (to make the projects compilable on both versions).

Former-commit-id: f8bd814a134df0f97a65e01c846fe279842d643d

Author: perlun

cef_binary_3.1547.1412_windows32/cefclient.vcxproj

@@ -24,6 +24,7 @@
     <RootNamespace>cefclient</RootNamespace>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props"/>
+  <Import Project="$(SolutionDir)\..\PlatformToolset.props" />
   <PropertyGroup Label="Configuration">
     <CharacterSet>Unicode</CharacterSet>
     <ConfigurationType>Application</ConfigurationType>

cef_binary_3.1547.1412_windows32/libcef_dll_wrapper.vcxproj

@@ -24,6 +24,7 @@
     <RootNamespace>libcef_dll_wrapper</RootNamespace>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props"/>
+  <Import Project="$(SolutionDir)\..\PlatformToolset.props" />
   <PropertyGroup Label="Configuration">
     <CharacterSet>Unicode</CharacterSet>
     <ConfigurationType>StaticLibrary</ConfigurationType>