Licenses for the sound files
=============================

*boost.ogg*

Created by IFartInUrGeneralDirection and distributed under
Creative Commons 3.0 Attribution 3.0 Unported license.

*crash.ogg*
Created by qubodup and is published into Public Domain.

*wind.ogg*
Created by kangaroovindaloo and distributed under
Creative Commons 3.0 Attribution 3.0 Unported license.

This SFX is further cutted and adjusted by Licson.

*bg.ogg*
Created by mu6k and is released into Public Domain.

Further adjusted by Licson.

*destroyed.ogg*
Created by beman87 and is distributed under Creative Commons Attribution 3.0 Unported license.

This SFX is further adjusted by Licson.

All sound files converted to OGG Vorbis by baleboy using VLC Media Player.