NSIS installer for nightly TV-Server builds

On Friday, the 21. March we will start to use NSIS for the untested svn builds of the MediaPortal TV-Server as well.
The benefits of NSIS are:
- The setup.exe from NSIS is about 10 MB smaller then the MSI version
- Only one setup.exe for TV-Server and TV-Client-Plugin
- MediaPortal's installation path is detected automatically
- Existing installations can be "updated" automatically. No need to manually uninstall the old versions first.
Attention!
You have to uninstall the old .msi based TV-Server and TV-Client-Plugin before you use the new NSIS based setup! If you do not you will certainly run into major problems!
UPDATE:
More information about the installation process, registry usage and silent installation can be found in our wiki.