Nice! Now the user gets a radiobutton list to select among RSS Feed Reader and 3 test entries.
The problem I see is how to register apps there. Is it a static list or does is grow as you install feed capable apps?
Also, it would be good to have it not as visible app but as invisible dependency from GPodder and other apps agreeing to use this "fix".
And while you are at it, please remove the word 'Maemo' from the application name. Thanks!