Windows build environment:

- Added build script
- Added build-installer script
- Added pack script
- Added gitlog script
- Use shadow build

build_scripts/Windows/build/git-log.bat

@@ -0,0 +1,106 @@
+@echo off
+
+setlocal
+
+:: Initialize environment
+call "%~dp0..\env.bat"
+if errorlevel 1 goto error_env
+call "%EnvPath%\env.bat"
+if errorlevel 1 goto error_env
+call "%~dp0env.bat"
+if errorlevel 1 goto error_env
+
+:: Check git executable
+set GitPath=
+call "%ToolsPath%\find-in-path.bat" GitPath git.exe
+if "%GitPath%"=="" echo Git executable not found in PATH.& exit /B 1
+
+:: Get compiled revision
+set GetRsVersion=%SourcePath%\build_scripts\Windows\tools\get-rs-version.bat
+if not exist "%GetRsVersion%" (
+	echo File not found
+	echo %GetRsVersion%
+	exit /B 1
+)
+
+call "%GetRsVersion%" RS_REVISION_STRING RsRevision
+if "%RsRevision%"=="" echo Revision not found.& exit /B 1
+
+:: Get compiled version
+call "%GetRsVersion%" RS_REVISION_STRING RsRevision
+if "%RsRevision%"=="" echo Revision not found.& exit /B 1
+
+call "%GetRsVersion%" RS_MAJOR_VERSION RsMajorVersion
+if "%RsMajorVersion%"=="" echo Major version not found.& exit /B 1
+
+call "%GetRsVersion%" RS_MINOR_VERSION RsMinorVersion
+if "%RsMinorVersion%"=="" echo Minor version not found.& exit /B 1
+
+call "%GetRsVersion%" RS_BUILD_NUMBER RsBuildNumber
+if "%RsBuildNumber%"=="" echo Build number not found.& exit /B 1
+
+call "%GetRsVersion%" RS_BUILD_NUMBER_ADD RsBuildNumberAdd
+
+set RsVersion=%RsMajorVersion%.%RsMinorVersion%.%RsBuildNumber%%RsBuildNumberAdd%
+
+:: Check WMIC is available
+wmic.exe alias /? >nul 2>&1 || echo WMIC is not available.&& exit /B 1
+
+:: Use WMIC to retrieve date in format YYYYMMDD
+set RsDate=
+for /f "tokens=2 delims==" %%I in ('wmic os get localdatetime /format:list') do set RsDate=%%I
+set RsDate=%RsDate:~0,4%%RsDate:~4,2%%RsDate:~6,2%
+
+:: Get last revision
+set RsLastRefFile=%BuildPath%\Qt-%QtVersion%-%RsBuildConfig%-LastRef.txt
+set RsLastRef=
+if exist "%RsLastRefFile%" set /P RsLastRef=<"%RsLastRefFile%"
+
+if not "%RsLastRef%"=="" echo Last Revision was %RsLastRef%
+set /P RsLastRefInput=Last Revision: 
+if "%RsLastRefInput%" NEQ "" set RsLastRef=%RsLastRefInput%
+
+:: Get current revision
+pushd "%SourcePath%"
+call "%ToolsPath%\get-git-ref.bat" RsRef
+popd
+
+if errorlevel 1 exit /B 1
+if "%RsRef%"=="" echo Cannot get git revision.& exit /B 1
+
+echo.
+echo Creating log from %RsLastRef%
+echo                to %RsRef%
+choice /M "Do you want to proceed?"
+if %errorlevel%==2 exit /B 1
+
+if "%RsBuildConfig%" NEQ "release" (
+	set RsGitLog=%DeployPath%\RetroShare-%RsVersion%-Windows-Portable-%RsDate%-%RsRevision%-Qt-%QtVersion%%RsArchiveAdd%-%RsBuildConfig%.txt
+) else (
+	set RsGitLog=%DeployPath%\RetroShare-%RsVersion%-Windows-Portable-%RsDate%-%RsRevision%-Qt-%QtVersion%%RsArchiveAdd%.txt
+)
+
+title %SourceName%-%RsBuildConfig% [git log]
+
+pushd "%SourcePath%"
+if "%RsLastRef%"=="" (
+	git log %RsRef% >"%RsGitLog%"
+) else (
+	if "%RsLastRef%"=="%RsRef%" (
+		git log %RsRef% --max-count=1 >"%RsGitLog%"
+	) else (
+		git log %RsLastRef%..%RsRef% >"%RsGitLog%"
+	)
+)
+popd
+
+title %COMSPEC%
+
+echo %RsRef%>"%RsLastRefFile%"
+
+exit /B %ERRORLEVEL%
+
+:error_env
+echo Failed to initialize environment.
+endlocal
+exit /B 1