From: Holger Schemel <info@artsoft.org>
Date: Fri, 2 Feb 2018 23:58:16 +0000 (+0100)
Subject: moved handling game music with negative ID from mixer to helper function
X-Git-Tag: 4.0.1.1~1
X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=commitdiff_plain;h=eb017c47e0685e8a43fe8b3a022429017c67c6bc;hp=eb017c47e0685e8a43fe8b3a022429017c67c6bc

moved handling game music with negative ID from mixer to helper function

- this fixes checking next played game music if it has a negative music ID
- negative music IDs are used for (game) music files not specified in a GIC
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