Updated VCREDIST dirs to match AppVeyor version of MSVS.

appveyor.yml

@@ -22,9 +22,14 @@ init:
   - ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
   - if "%APPVEYOR_BUILD_WORKER_IMAGE%" == "Visual Studio 2017" call "C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\VC\\Auxiliary\\Build\\vcvars64.bat"
   - if "%APPVEYOR_BUILD_WORKER_IMAGE%" == "Visual Studio 2015" call "C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\bin\\amd64\\vcvars64.bat"
-  - set VCREDIST_CRT_DIR=%VCToolsRedistDir%\\MSVC\\14.12.25827\\x64\\Microsoft.VC141.CRT
-  - set VCREDIST_CXXAMP_DIR=%VCINSTALLDIR%\\MSVC\\14.12.25827\\x64\\Microsoft.VC141.CXXAMP
-  - set VCREDIST_OPENMP_DIR=%VCINSTALLDIR%\\MSVC\\14.12.25827\\x64\\Microsoft.VC141.OpenMP
+  # C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Redist\MSVC\14.12.25810\x64\Microsoft.VC141.CRT
+  # C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Redist\MSVC\14.12.25810\x64\Microsoft.VC141.CXXAMP
+  # C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Redist\MSVC\14.12.25810\x64\Microsoft.VC141.MFC
+  # C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Redist\MSVC\14.12.25810\x64\Microsoft.VC141.MFCLOC
+  # C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Redist\MSVC\14.12.25810\x64\Microsoft.VC141.OpenMP
+  - set VCREDIST_CRT_DIR=%VCToolsRedistDir%\\MSVC\\14.12.25810\\x64\\Microsoft.VC141.CRT
+  - set VCREDIST_CXXAMP_DIR=%VCINSTALLDIR%\\MSVC\\14.12.25810\\x64\\Microsoft.VC141.CXXAMP
+  - set VCREDIST_OPENMP_DIR=%VCINSTALLDIR%\\MSVC\\14.12.25810\\x64\\Microsoft.VC141.OpenMP
   - set
   - echo "Qt SDK configuration files:"
   - dir "%QTDIR%\\mkspecs"