Re-add sorting to HomeFragment, except heavily improved. The major
improvement here is the addition of song sorting, which was a heavily
requested feature judging by #16. The setting does not save yet and
is not present in the detail fragments, but it is still a major
milestone for the new home ui.
Fix a crash in the accent dialog that would occur because Android
Couldn't decipher the module path to the layout manager. Even though
this worked perfectly fine before moving the module. Why.
Yet another dependency upgrade churn:
Android Plugin -> 4.2.2
Material -> 1.4.0
Androidx Core -> 1.6.0
Apparently material deprecated a bunch of BottomNavigationView's stuff
for no good reason. Okay.
Update the structure of the settings system to do several things:
- Finally use int preferences everywhere instead of the mix of strings & ints from before
- Create a new preference named `IntListPreference` that enables the use of integers in list preferences
- Actually centralize array values and default values into a single integers xml
- Isolate all the new migration code into a single file
- Refreshed the int tables used by data objects [DB version has been updated, will not update when other changes]
The only preference not migrated is doAtEnd since that is being planned to be retired in a future LoopMode update.
Drop the old IndicatorFastScroll library from Auxio and replace it with a hyper-specialized variant designed specifically for Auxio.
This not only eliminates a source of hacks/problems/bloat, it also removes a dependency on jcenter (Which is shutting down soon)
