update dialogs

MediaBrowser.Dlna/DlnaManager.cs

@@ -248,8 +248,7 @@ namespace MediaBrowser.Dlna
                         //_logger.Debug("IsMatch-Substring value: {0} testValue: {1} isMatch: {2}", value, header.Value, isMatch);
                         return isMatch;
                     case HeaderMatchType.Regex:
-                        // Reports of IgnoreCase not working on linux so try it a couple different ways.
+                        return Regex.IsMatch(value, header.Value, RegexOptions.IgnoreCase);
-                        return Regex.IsMatch(value, header.Value, RegexOptions.IgnoreCase) || Regex.IsMatch(value.ToUpper(), header.Value.ToUpper(), RegexOptions.IgnoreCase);
                     default:
                         throw new ArgumentException("Unrecognized HeaderMatchType");
                 }

MediaBrowser.Dlna/Profiles/SamsungSmartTvProfile.cs

@@ -21,8 +21,8 @@ namespace MediaBrowser.Dlna.Profiles
                     new HttpHeaderInfo
                     {
                         Name = "User-Agent",
-                        Value = @".*(SEC_HHP_\[TV\] [A-Z]{2}\d{2}J[A-Z]?\d{3,4})*.",
+                        Value = @"SEC_",
-                        Match = HeaderMatchType.Regex
+                        Match = HeaderMatchType.Substring
                     }
                 }
             };

MediaBrowser.Dlna/Profiles/Xml/Samsung Smart TV.xml

@@ -4,7 +4,7 @@
   <Identification>
     <ModelUrl>samsung.com</ModelUrl>
     <Headers>
-      <HttpHeaderInfo name="User-Agent" value=".*(SEC_HHP_\[TV\] [A-Z]{2}\d{2}J[A-Z]?\d{3,4})*." match="Regex" />
+      <HttpHeaderInfo name="User-Agent" value="SEC_" match="Substring" />
     </Headers>
   </Identification>
   <Manufacturer>Emby</Manufacturer>