- Extend preference_category to support summary text
- Removed work_profile_category, used by account list
- align prefs in storage settings
- Use Preference instead of PrefScreen in xmls
- Use proper footer preference in NightDisplaySettings, BatterySaver,
DataSaver, AutomaticStorageManage
- Remove WallOfTextPreference
Bug: 33775510
Test: visual
Change-Id: I28156b857ff5acac8746c42384dc03d5997ebd9d
This provides a toggle for changing if the storage manager
is turned on or off and how many days of data to retain.
It is currently not hooked up to anything currently and only acts as
the view, pending b/28600825.
Bug: 28560570
Change-Id: Iaa2d819f26addab4dc02ced80e9ba79e0fcf0980