updated devices and activity view so that battery level can be read.  At this time only FitBitFlex has full implementation.  The rest only have stubs.
Keeping device in portrait mode so the cells with their images do not need additional calculations.
Battery and Manufacturer discovery done.  Display still needs work.
Manufacturer added to display and battery icons.  Would like battery icon adjusted to a certain distance from the checkmark accessory.
Make selection UI cleaner for selection and deselection.  I noticed the image for the battery is high, must be the image size.