* morituri/rip/debug.py: Doc/output fixes.
* morituri/common/musicbrainz.py: * morituri/common/program.py: * morituri/test/Makefile.am: * morituri/test/test_common_musicbrainz.py (added): * morituri/common/musicbrainz.py (added): Split off musicbrainz-specific code.