Add transactional installer and harden runtime operations

scripts/build-release.cmd

@@ -0,0 +1,9 @@
+@echo off
+setlocal
+where msbuild.exe >nul 2>nul
+if errorlevel 1 (
+  echo MSBuild.exe was not found in PATH. Run this from a Visual Studio Developer Command Prompt.
+  exit /b 1
+)
+msbuild "%~dp0..\BizTalkPlatformManagementTool.sln" /p:Configuration=Release /p:Platform="Any CPU" /m:1 /v:minimal
+exit /b %ERRORLEVEL%

scripts/package-release.cmd

@@ -0,0 +1,6 @@
+@echo off
+setlocal
+call "%~dp0test-release.cmd"
+if errorlevel 1 exit /b 1
+"%~dp0..\src\BizTalkPlatformManagementTool.Packager\bin\Release\BizTalkPlatformManagementTool.Packager.exe" "%~dp0.." Release
+exit /b %ERRORLEVEL%

scripts/test-release.cmd

@@ -0,0 +1,6 @@
+@echo off
+setlocal
+call "%~dp0build-release.cmd"
+if errorlevel 1 exit /b 1
+"%~dp0..\tests\BizTalkPlatformManagementTool.Tests\bin\Release\BizTalkPlatformManagementTool.Tests.exe"
+exit /b %ERRORLEVEL%