VS2012 CMake Fix

Visual studio 2012 can fail to be detected properly by cmake and can cause errors running create-projects-win.bat.

Find the CMakeVS11FindMake.cmake file under cmake/share/cmake-2.8/Modules and replace the contents with

  set(_FDIR "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\SxS\\VC7;FrameworkDir32]")
  set(_FVER "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\SxS\\VC7;FrameworkVer32]")
  find_program(CMAKE_MAKE_PROGRAM
    NAMES MSBuild
    HINTS
    ${_FDIR}/${_FVER}
    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\11.0\\Setup\\VS;ProductDir]
    "$ENV{SYSTEMROOT}/Microsoft.NET/Framework/[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\11.0;CLR Version]/"
    "c:/WINDOWS/Microsoft.NET/Framework/[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\11.0;CLR Version]/"
    "$ENV{SYSTEMROOT}/Microsoft.NET/Framework/[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VCExpress\\11.0;CLR Version]/")


mark_as_advanced(CMAKE_MAKE_PROGRAM)
set(MSVC11 1)
set(MSVC_VERSION 1700)

This will force it to use msbuild instead of devenv.exe