add parsing for date with spaces, fix for underscores

Emby.Naming/Common/NamingOptions.cs

@@ -318,22 +318,24 @@ namespace Emby.Naming.Common
                 new EpisodeExpression(@"[\._ -]()[Ee][Pp]_?([0-9]+)([^\\/]*)$"),
                 // <!-- foo.E01., foo.e01. -->
                 new EpisodeExpression(@"[^\\/]*?()\.?[Ee]([0-9]+)\.([^\\/]*)$"),
-                new EpisodeExpression("(?<year>[0-9]{4})[\\.-](?<month>[0-9]{2})[\\.-](?<day>[0-9]{2})", true)
+                new EpisodeExpression("(?<year>[0-9]{4})[\\.-_ ](?<month>[0-9]{2})[\\.-_ ](?<day>[0-9]{2})", true)
                 {
                     DateTimeFormats = new[]
                     {
                         "yyyy.MM.dd",
                         "yyyy-MM-dd",
-                        "yyyy_MM_dd"
+                        "yyyy_MM_dd",
+                        "yyyy MM dd"
                     }
                 },
-                new EpisodeExpression(@"(?<day>[0-9]{2})[.-](?<month>[0-9]{2})[.-](?<year>[0-9]{4})", true)
+                new EpisodeExpression(@"(?<day>[0-9]{2})[.-_ ](?<month>[0-9]{2})[.-_ ](?<year>[0-9]{4})", true)
                 {
                     DateTimeFormats = new[]
                     {
                         "dd.MM.yyyy",
                         "dd-MM-yyyy",
-                        "dd_MM_yyyy"
+                        "dd_MM_yyyy",
+                        "dd MM yyyy"
                     }
                 },