* changes: Implement battery_usage_stats_before_reset pull atom Add BatteryUsageStatsQuery parameters: time range Implement BatteryUsageStatsStore Convert BatteryUsageStats to and from XML Add BatteryUsageStats.add(BatteryUsageStats)
* changes: Implement battery_usage_stats_before_reset pull atom Add BatteryUsageStatsQuery parameters: time range Implement BatteryUsageStatsStore Convert BatteryUsageStats to and from XML Add BatteryUsageStats.add(BatteryUsageStats)