Added fixture: Chauvet Circus 2.0 (thanks to Anthony King)

Added fixture: Proel Analogue Dimmer 6Ch (thanks to Lorenzo Andreani)
Added fixture: Ledj Tri LED back drop controller (thanks to Michael Clements)
Added fixture: Eurolite PST 9W RGB (thanks to Joa Palmer)
Added fixture: Chauvet LED Techno Strobe RGB (thanks to Davey Daytona)