Fix dbus+UPower battery support
Fix dbus+UPower battery support

EricSB/powerline,russellb/powerline,junix/powerline,junix/powerline,cyrixhero/powerline,QuLogic/powerline,xxxhycl2010/powerline,IvanAli/powerline,seanfisk/powerline,junix/powerline,prvnkumar/powerline,Luffin/powerline,dragon788/powerline,EricSB/powerline,seanfisk/powerline,IvanAli/powerline,DoctorJellyface/powerline,kenrachynski/powerline,kenrachynski/powerline,dragon788/powerline,lukw00/powerline,cyrixhero/powerline,bezhermoso/powerline,russellb/powerline,lukw00/powerline,lukw00/powerline,S0lll0s/powerline,S0lll0s/powerline,blindFS/powerline,S0lll0s/powerline,Luffin/powerline,areteix/powerline,xxxhycl2010/powerline,DoctorJellyface/powerline,DoctorJellyface/powerline,areteix/powerline,kenrachynski/powerline,Luffin/powerline,russellb/powerline,dragon788/powerline,blindFS/powerline,areteix/powerline,xxxhycl2010/powerline,seanfisk/powerline,darac/powerline,prvnkumar/powerline,QuLogic/powerline,IvanAli/powerline,cyrixhero/powerline,bezhermoso/powerline,darac/powerline,prvnkumar/powerline,darac/powerline,blindFS/powerline,QuLogic/powerline,bezhermoso/powerline,EricSB/powerline