Gallery app burning huge amount of battery - can't get advanced task killer to work

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http://forum.xda-developers.com – Ok, I have a problem. Something, and I have no idea what, is launching Gallery periodically. About five or six times I've noticed my battery being very low, and when I check the battery stats, Gallery will have used 50% or more of the battery. When I look at the stats, it might show it's been open for 8 hours or longer (I don't remember the exact breakdown of wake time, etc.) and I restarted my phone last night, so it's gone. Last night, I finally got fed up and disabled the gallery app, but that means I lose the gallery app for those times I actually wanted to use it (versus when it's g (HowTos)