Allow also "vol01-03.par" on top of "vol01+03.par"

sabnzbd/nzbstuff.py

@@ -1454,7 +1454,7 @@ class NzbObject(TryList):
                 def _get_first_meta(type):
                     values = self.nzo_info.get('x-oznzb-rating-' + type, None) or self.nzo_info.get('x-rating-' + type, None)
                     return values[0] if values and isinstance(values, list) else values
-                rating_types = ['url', 'host', 'video', 'videocnt', 'audio', 'audiocnt', 'voteup',
+                rating_types = ['url', 'host', 'video', 'videocnt', 'audio', 'audiocnt', 'voteup', 
                                 'votedown', 'spam', 'confirmed-spam', 'passworded', 'confirmed-passworded']
                 fields = {}
                 for k in rating_types: