Fix type argument in SearchSectionsPagerAdapter
Fix possible NPE

Check if the parent Activity is really a Home or SearchActivity.
Simplify passing type to fragment

As enum is serializable there is no need to cast it to int.
Save list mode in InstanceState
Remove onResume()

It is not useful to load the users anime-/mangalist in SearchActivity
Load correct list if possible

Don't always load the users list in onCreateView but the selected list
instead if possible.
Ignore FORCESYNC in onRefresh

FORCESYNC does not return paged results too.
Make sure notifications are only shown for FORCESYNC-tasks

After the first init screen it can happen that two tasks are working
at the same time (one GETLIST and one FORCESYNC), so make sure that only
the right one shows a notification.
Don't save FORCESYNC as mode in onSaveInstanceState

This would cause multiple forced syncs (on every rotation) if no
other list is selected before.