Merge "Battery drain investigator"

src/com/android/loganalysis/LogAnalyzer.java

src/com/android/loganalysis/item/BatteryDischargeItem.java

...ndroid/loganalysis/item/BatteryStatsDetailedInfoItem.java

...android/loganalysis/item/BatteryStatsSummaryInfoItem.java

...com/android/loganalysis/item/DumpsysBatteryStatsItem.java

src/com/android/loganalysis/item/DumpsysItem.java

src/com/android/loganalysis/item/DumpsysProcStatsItem.java

src/com/android/loganalysis/item/InterruptItem.java

src/com/android/loganalysis/item/ProcessUsageItem.java

src/com/android/loganalysis/item/WakelockItem.java

...id/loganalysis/parser/BatteryStatsDetailedInfoParser.java

...oid/loganalysis/parser/BatteryStatsSummaryInfoParser.java

.../android/loganalysis/parser/DumpsysBatteryInfoParser.java

...android/loganalysis/parser/DumpsysBatteryStatsParser.java

src/com/android/loganalysis/parser/DumpsysParser.java

...om/android/loganalysis/parser/DumpsysProcStatsParser.java

src/com/android/loganalysis/parser/InterruptParser.java

src/com/android/loganalysis/parser/ProcessUsageParser.java

src/com/android/loganalysis/parser/WakelockParser.java

src/com/android/loganalysis/rule/AbstractPowerRule.java