Update Howler.js to 2.0.4, plus Firefox WebAudio patch
Update Howler.js to 2.0.4, plus Firefox WebAudio patch

player-03/lime,MinoGames/lime,openfl/lime,madrazo/lime-1,player-03/lime,MinoGames/lime,MinoGames/lime,MinoGames/lime,openfl/lime,madrazo/lime-1,MinoGames/lime,madrazo/lime-1,player-03/lime,openfl/lime,madrazo/lime-1,player-03/lime,openfl/lime,madrazo/lime-1,openfl/lime,madrazo/lime-1,MinoGames/lime,MinoGames/lime,madrazo/lime-1,openfl/lime,player-03/lime,player-03/lime,player-03/lime,openfl/lime