Ability to delete from Edit Series (link wasn't available before).

add .nzb to file when downloading, need to change to WebRequest/WebResponse to get the file so we can retrieve the actual file name... Use %NZBDRONE_PATH% to store NZB if path is not provided...

NzbDrone.Core/Providers/RssItemProcessingProvider.cs

@@ -177,7 +177,7 @@ namespace NzbDrone.Core.Providers
 
                 if (_diskProvider.FolderExists(path))
                 {
-                    var filename = path + Path.DirectorySeparatorChar + nzb.TitleFix;
+                    var filename = path + Path.DirectorySeparatorChar + nzb.TitleFix + ".nzb";
 
                     if (_httpProvider.DownloadFile(nzb.Link.ToString(), filename))
                         AddToHistory(episodeParseResults, series, nzb, indexer);

NzbDrone.Web/Views/Series/Edit.aspx

@@ -94,6 +94,7 @@
     <div>
         <%: Html.ActionLink("Back to Show", "Details", new { seriesId = Model.SeriesId }) %> | 
         <%: Html.ActionLink("Back to List", "Index") %>
+        <%: Html.ActionLink("Delete Series", "Delete", new { seriesId = Model.SeriesId })%>
     </div>
 
     <div id="result"></div>