Merge pull request #1 from PodHoarderProject/master

Default project clone
Image loading + Initial Class structure

Image loading for Feeds completed.
Initial Class structure for Feed handling in place.
Fleshed out the basic classes.

Added class definitions for Feed, Episode and FeedImage.
TODO: SQLite handling.
Added SQLite features (untested)

TODO: Test SQLite features.
SQLite and Downloading features in place.

SQLite storage now works as expected.
Image downloading now works as expected.
Feed adding now works as expected. (PodcastHelper needs Edit&Remove
functionality.)
Added Delete and Update functionality to Helper.

It is now possible to delete feeds entirely (Feed, Episodes and Image
file)
Update only works on Episodes (e.g. how many percent of an episode has
been played)
Basic exception handling and db modifications.

Added exception handling for adding duplicate feeds.
Added functionality for downloading podcast files and saving them locally.
Still not 100% functional and tested.
Added features for resfreshing feeds, deleting mp3 files and some code cleaning.
Merge pull request #3 from PodHoarderProject/emilbranch

Emilbranch
Merge branch 'master' of https://github.com/PodHoarderProject/PodHoarder into sebastianbranch
Merging my branch