Changes for version 2.67:
* Fixed iphone mode since BBC have recently removed the stream data from the public mediaselector XML metadata.
* If --pid is used with series or brand pids/urls will now list record all contained episodes.
* if --pid-recursive is used with the above it will record all the contained brand/series episodes.
* The above feature requires XML::Simple perl module
* Search now applies to the concatenated fields as opposed to each field individually,