pylorak/avisynth — pull request #15 by line0 (2013-11-23 23:43:29+00:00)
Title: Add new Inno Setup-based installer

Added a new Inno Setup based installer for Windows. Not only is it more readable and maintainable than the existing NSIS installer, it also handles various upgrade scenarios for users who already have AviSynth and/or AviSynth64 installed.