Replaced old configuration module with EasyConfig, and removed some duplicated function usage regarding the configuration (GetSubtitlesExtensions(), GetMoviesExtensions(), ...)
Improved the build mechanism:
* WriteDebug calls are handled using the AST module (we can now support removal of calls spreading across several lines), and the calls in case of the debug build are displaying the file even when we're running from within PyInstaller.
* The win32 build is packing the bin dir inside a zip file