* Add ConditionBatteryPower= or ConditionACPower=? (but definitely not both)
* add API to close/reopen/get fd for journal client fd in libsystemd-journal.
* Add ConditionBatteryPower= or ConditionACPower=? (but definitely not both)
* add API to close/reopen/get fd for journal client fd in libsystemd-journal.