[15.3] Music on game launch

[DutchTed]

Very minor issue, I know, but this wasn't happening in 0.14 or previously.

If music volume is turned all the way down in the sound settings, the music still plays when the game is launched. It can get irritating if you are often launching a game to test the functionality of a mod you're writing. Would be great if it went back to the silent launch as it was previously.

[posila]

I often use --disable-audio command line parameter to skip sound loading and make the game start faster.

I'm not dissing the bug report, just giving advice for minor QoL improvement for mod development.

[orzelek]

Can confirm this one. Was a bit surprised at first by music when I was pretty sure I had it muted.

[Rseding91]

Should be fixed for the next version of 0.15.