Update copyrights to year 2006. Added pointer to the full list of copyright holders.
Update copyrights to year 2006. Added pointer to the full list of copyright holders.

jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2