The beginning of porting UI on QML.
First part of the changes provides managing for feeds settings.
Second part of changes.
This part provides visualization for rss items and allows download them one by one.
Added busy indicator while information about records is fetching.
Added button for putting all feeds records to queue.
Moved the changing of active feed from delegate to list.
Provide parents to the items exposed into QML lists.
QML are acquiring ownership of objects which are exposed to QML and don't have parent. It's causing a crashes.
Added class for representing stub feed which will be used for showing records from all feeds.
Changed flow for fetching information about feeds. It allows queueing more then one feed at one time for added stub feed.
Removed widgets UI.