Add Aggregator Category Name to Contextual Filter options

I have a 'country' taxonomy panel that populates with information relevant to that country using views with contextual filters. i.e.- click on the Australia menu link and the country page is populated with content relevant to Australia.

I have RSS feeds that are assigned a category (country name, i.e.-Australia). I have created a view that shows all the RSS feed items from all countries. I need to be able to apply a contextual filter based on the RSS feeds category name so that the proper RSS feed items will show on the appropriate country page.

I saw in a previous post (node/1661544) that user mxwitkowski created a patch to add an RSS item Title to the list of available contextual filter items. As I'm not a php type of guy can someone help me out with a patch that would add the RSS Feed category name to the list of contextual filters?

Thanks!