Complex sentence: A project to remove bugs and the old mouse input code, to clean up source code and to add more advanced graphical and audio features via SDL and OpenAL, and to act as a clean base package to build other projects on.
Split into simpler sentences: A project to remove bugs, clean up source code and to add more advanced graphical and audio features via SDL and OpenAL. Also intended to act as a clean base package to build other projects on.