Hi guys, updated to 10.10.3, haven't really paid attention to the battery, and most of the time I am plugged in. I migrated to photos about a week ago. Here is a key, my library is on a NAS system, as it is 100gb and would just take up everything on my computer. So everything is great and migrated, didn't lose anything. Today, I am at work, and notice the Photos Agent.app using significant amount of energy, even though photos is not running, as my library file is at home. My battery went from 12 hours to 3 hours estimated. I am on 10.10.3 yosemite, Late 2013 rMBP 13". How do I turn this off, or kill the process, or something???