-changed: CombiWave.exe does not try to associate .mws files with itself anymore
-changed: Installers are now created using "Inno Setup"
-added: The new installer removes leftovers from previous MultiWave or CombiWave installations
-added: The new installer associates .mws files with the CombiWave application
-fixed: inofficial versions that are newer than the latest official version wrongly notified about a newer version
