Updated base bokken image for Windows

.yamato/windows-build.yml

@@ -1,7 +1,7 @@
 name: Win - Build & Test VCS plugins
 agent:
     type: Unity::VM
-    image: core-kaunas/win10-vs2010:latest
+    image: vcs-ecosystem/win10-vs2019-perforce-plugin:latest
     flavor: b1.large
     
 interpreter: powershell    
@@ -18,4 +18,4 @@ artifacts:
     logs:
       paths:
         - "win_build.txt"
-        - "win_test.txt"
+        - "win_test.txt"

msbuilder.cmd

@@ -1,4 +1,4 @@
-if exist "%PROGRAMFILES%\Microsoft Visual Studio 10.0\Common7\Tools\vsvars32.bat" call "%PROGRAMFILES%\Microsoft Visual Studio 10.0\Common7\Tools\vsvars32.bat"
-if exist "%ProgramFiles(x86)%\Microsoft Visual Studio 10.0\Common7\Tools\vsvars32.bat" call "%ProgramFiles(x86)%\Microsoft Visual Studio 10.0\Common7\Tools\vsvars32.bat"
-if exist "%REALVSPATH%\Common7\Tools\vsvars32.bat" call "%REALVSPATH%\Common7\Tools\vsvars32.bat"
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\BuildTools\Common7\Tools\VsMSBuildCmd.bat" call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\BuildTools\Common7\Tools\VsMSBuildCmd.bat"
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Professional\Common7\Tools\VsMSBuildCmd.bat" call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Professional\Common7\Tools\VsMSBuildCmd.bat"
+
 call msbuild %1 /t:Clean;%2 /p:Configuration=Release;Platform=%3