Previously, only S01E01-style episode codes triggered show-name
injection from the folder name. Plain numbered filenames (e.g.
"11 - Title.mkv") with a release tag sourced only from the folder
(e.g. "[DmonHiro] Digimon Tamers (BD, 1080p)") were left untouched
apart from the tag prefix.
Also fixes ExtractShowName to strip trailing parenthetical metadata
blocks like "(BD, 1080p)", which previously leaked into the derived
show name.
l4kr
72ef75505b