Split TD system.yaml into four yamls
Merge RA music-cs.yaml and music-am.yaml with music.yaml
Split RA system.yaml into four files
Split D2k system.yaml into four files
Split TS system.yaml into four files
changelog entry for system.yaml split
Merge pull request #4430 from reaperrr/system-yaml-split1

Divided system.yaml of all shipping mods into multiple yamls