Add the ability to delete all podcasts (in progress)
Remove podcast_menu since it is not used.
- Show the delete all podcast option
- The delete all podcasts work but it needs async operation.
Optimize imports
Implement the delete all podcasts functionality in an async task.
Take out duplicated functions.
Move a function to a different file (isLanguageRTL)
Reorganize functions by moving it to NewsEngine
Clean up.
Clean up.
Clean up.
Clean up.
Prefix all async task classes as Async
Move all the activities to its own folder