Recognize shows that are only available in audiodescribed/signed vers…

…ions.

BBCDownload.m

@@ -464,6 +464,11 @@ - (void)processGetiPlayerOutput:(NSString *)outp
       {
          [show setReasonForFailure:@"ShowNotFound"];
          [self addToLog:output noTag:YES];
+      }
+      else if ([output hasPrefix:@"WARNING: No programmes are available for this pid with version(s): default (available versions: audiodescribed,signed)"])
+      {
+         [show setReasonForFailure:@"AudioDescribedOnly"];
+         [self addToLog:output noTag:YES];
       }
 		else if ([output hasPrefix:@"INFO:"] || [output hasPrefix:@"WARNING:"] || [output hasPrefix:@"ERROR:"] ||
                [output hasSuffix:@"default"] || [output hasPrefix:[show pid]])

ReasonsForFailure.plist

@@ -51,5 +51,8 @@ at least one download format to the list.</string>
 	<key>NoSpecifiedFormatAvailableITV</key>
 	<string>None of the specified formats were available. Please go to Preferences -&gt;
 Other Formats and add at least one download format to the list.</string>
+   <key>AudioDescribedOnly</key>
+   <string>This show is only available in audiodescribed and/or signed modes.
+Please enable these modes in preferences if you would like to download this show.</string>
 </dict>
 </plist>