Don't share SimpleDateFormat instances per-process, convert to
per-instance to ensure we're always using the current locale.
Updated version of:
https://android-review.googlesource.com/#/c/147246/
Change-Id: Id464c35035c1de0a7894e5e19b57934f77df9769
- Migrate settings to the new zen mode state model.
- Remove downtime settings.
- Add automatic rule management page (add/remove)
- Bind new automatic schedule rules to detail editor.
- Clean up a few found miscapitalized string captions.
- Migrate zen switch to report the shared summary string.
Bug: 20064962
Change-Id: Ia561e7f77c90c962729240b4d51ba1915297f64a