RunnerField estimate time

v 1.08 supp avg pace for the last km add cadence v 1.05 change battery and GPS display v 1.04 new progress bar add vertical line v 1.03 add progress bar v 1.02 add avg pace for the last km v 1.01 * Display HR --- HR --- based on heart rate reserve(HRR), (current HR - resting HR) / (max HR - resting HR) Gray: HR zone1 Blue: HR zone2 Green: HR zone3 Orange: HR zone4 Red: HR zone5 * Configurable Max HR for color switching by App Settings (Only for Fenix 3 software version) * Configurable distance for time prediction (default : marathon)