KShutdown / 2.0 Alpha 5 - release notes

* Fixed the source package (kshutdown-source-*.zip file)
* Updated README.html file
* Fixed system tray tool tip text
* Fixed Setup-win32.bat build script
* Fixed command line support
* Added experimental Setup-wine.sh script to build win32 version under Wine

Setup-kde4.sh:

* Added option to specify installation directory (prefix).
  Example: ./Setup-kde4.sh /usr/local
* Fixed: Added "kworkspace" detection