- Reworked Windows Installer

- cleaned code and files
  - changed location of the source files to release build
  - added header logo
  - added standard/portable install
  - added convert of NSIS language files to/from Qt ts files for translation on Transifex
  - waiting for more translations on Transifex
- Fixed format of the french license file
- Updated english translation


git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5.5@7094 b45a01b8-16f6-495d-af2f-9b41ad6348cc

build_scripts/Windows/make_installer.bat

@@ -0,0 +1,56 @@
+@echo off
+
+setlocal
+
+:: Modify variable when makensis.exe doesn't exist in PATH
+set NSIS_EXE=makensis.exe
+
+:: Set needed environment variables
+if "%SourceDir%"==""  set SourceDir=
+if "%ReleaseDir%"=="" set ReleaseDir=
+if "%QtDir%"==""      set QtDir=
+if "%MinGWDir%"==""   set MinGWDir=
+
+:: Check environment variables
+if "%SourceDir%"==""  call :error_environment & goto :exit
+if "%ReleaseDir%"=="" call :error_environment & goto :exit
+if "%QtDir%"==""      call :error_environment & goto :exit
+if "%MinGWDir%"==""   call :error_environment & goto :exit
+
+:: Scan version from source
+set Version=
+set VersionFile="%SourceDir%\retroshare-gui\src\util\rsguiversion.h"
+
+if not exist "%VersionFile%" (
+	echo.
+	echo Version file doesn't exist.
+	echo %VersionFile%
+	goto :exit
+)
+
+for /F "usebackq tokens=1,2,*" %%A in (%VersionFile%) do (
+	if "%%A"=="#define" (
+		if "%%B"=="GUI_VERSION" (
+			set Version=%%~C
+		)
+	)
+)
+
+if "%Version%"=="" (
+	echo.
+	echo Version not found in
+	echo %VersionFile%
+	goto :exit
+)
+
+:: Create installer
+"%NSIS_EXE%" "%~dp0retroshare.nsi"
+
+:exit
+endlocal
+
+goto :EOF
+
+:error_environment
+echo.
+echo Please set the needed environment variables.