"Yes" and "no" were redefined many times with no clear benefit, so this
consolidates them into one definition.
Bug: 243843096
Test: Build, install, and open the Settings app
Test: atest SettingsRoboTests
Change-Id: I5f84d09f223efd478461ded93aeac82bf7b128d8
Also add clearer summaries for schedule and calendar events (rather than just "Off" and "On"): for schedules, list the days & times for which the schedule is active, and for events, the calendar whose events it triggers on.
Bug: 190180868
Bug: 215564123
Test: manual for switches, ZenRuleScheduleHelperTest for descriptions
Change-Id: I3ad579503adae0a66dfa3093b4e3df77db0ede31
The notification package was getting too big.
Test: make -j64 RunSettingsRoboTests
Fixes: 145224451
Change-Id: I25ba82f42f7a137d8adcce72dcf8089d0e018bdc