- use LF instead of CRLF
- follow common name and code conventions used in other meta
- reduce comment verbosity (should mainly comment unusual points or )
- should declare variables at block level
- skip some checks that are unlikely to matter
- read stream name
the PS2 GCM meta needed some updating.
so, new meta update adds some checks, keeps the meta up-to-date with other recently-updated vgmsteam metas, and adds support for Klonoa multi-channel files.