added sensor permission, min required version reduced to 2.2, removed unused drawTouchPoint method
wifi only option added
PA activity averaging buffer increased to 20, countly server connection attempt time increased to 60sec'
VR demo behavior option added, not yet implemented; sum added to countly events
bugfixes on the new floating-point PA level and countly changes
ieee behavior implemented
getting ready for fileDir get changes
external storage usage changed. should work better now & remove with uninstall