- adds "update all" to widget actions.
- adds "abbreviated month names" widget option.
- fixes crash when the default alarm ringtone is unavailable (#634).
- fixes bug "BOOT_COMPLETED fails to reschedule stale alarms" (#641).
- fixes bug "alarms do not compensate for time zone changes" (#643).
- updates translation to Czech.
- updates translation to German.
- updates translation to Norwegian.