has anyone noticed decreased battery performance when jailbreaking an iphone? I notice when i get below 1/2 it falls quickly and when i get to a quarter its abouit done. 20% is the warning that its gonna stop working (i get the red flash and the connect to outlet on screen pretty quick after this - calls and messages are still registered when i plug it back in which is a nice feature) are any of the apps draining my battery faster? taskbar notifier? rss reader - manually checks for updates? touchpad ... not running?