Extend update.cmd to support vsrelease and vsdebug build configurations

src/update.cmd

@@ -8,11 +8,15 @@ setlocal
 
 if /i "%1" == "debug" goto :ok
 if /i "%1" == "release" goto :ok
+if /i "%1" == "vsdebug" goto :ok
+if /i "%1" == "vsrelease" goto :ok
 
 echo GACs built binaries, adds required strong name verification skipping, and optionally NGens built binaries
 echo Usage:
-echo    update.cmd debug [-ngen]
+echo    update.cmd debug   [-ngen]
 echo    update.cmd release [-ngen]
+echo    update.cmd vsdebug [-ngen]
+echo    update.cmd vsrelease [-ngen]
 exit /b 1
 
 :ok