More Fixes (#1993)

* Strip just isbn: from epub isbns and log when it's back (books)

* Tweaked to allow invalid GTINs but only valid ISBN 10/13s will be saved to Kavita.

* Fixed a bug with parsing series from a filename that is just a chapter range and no chapter/volume keywords.

* Show the media issue count before you open accordion

* Added a inpage filter for Media issues

* Cleanup styles

* Fixed up some code in epub isbn parsing when it's null

* Encode filenames when downloading so that non english characters can be passed properly to UI.

* Added support to parse ComicInfo's with Empty Tags.

* Reset development settings.

* Tweaked the code in generating reading lists to avoid extra work when not needed.

* Fix comicvine's favicon

* Fixed up a unit test

* Tweaked the favicon code to ignore icons that have query parameters

* More favicon work. Expanded ability to grab icons a bit. Added in ability to not keep requesting favicons when we failed to parse already.

* Added a note for later

* Fixed stats server url

* Added more debugging

* Fixed unit tests

API/Data/Metadata/ComicInfo.cs

@@ -153,7 +153,7 @@ public class ComicInfo
         info.CoverArtist = Services.Tasks.Scanner.Parser.Parser.CleanAuthor(info.CoverArtist);
 
         // We need to convert GTIN to ISBN
-        if (!string.IsNullOrEmpty(info.GTIN) && ArticleNumberHelper.IsValidGtin(info.GTIN))
+        if (!string.IsNullOrEmpty(info.GTIN))
         {
             // This is likely a valid ISBN
             if (info.GTIN[0] == '0')
@@ -163,9 +163,10 @@ public class ComicInfo
                 {
                     info.Isbn = potentialISBN;
                 }
-
+            } else if (ArticleNumberHelper.IsValidIsbn10(info.GTIN) || ArticleNumberHelper.IsValidIsbn13(info.GTIN))
+            {
+                info.Isbn = info.GTIN;
             }
-
         }
     }