Merge branch 'develop' into refresh_rework

src/displayapp/screens/WatchFaceDigital.h

@@ -35,10 +35,8 @@ namespace Pinetime {
 
         void Refresh() override;
 
-        void OnObjectEvent(lv_obj_t* pObj, lv_event_t i);
-
       private:
-        char displayedChar[5];
+        char displayedChar[5] {};
 
         uint16_t currentYear = 1970;
         Pinetime::Controllers::DateTime::Months currentMonth = Pinetime::Controllers::DateTime::Months::Unknown;
@@ -63,7 +61,6 @@ namespace Pinetime {
         lv_obj_t* batteryPlug;
         lv_obj_t* heartbeatIcon;
         lv_obj_t* heartbeatValue;
-        lv_obj_t* heartbeatBpm;
         lv_obj_t* stepIcon;
         lv_obj_t* stepValue;
         lv_obj_t* notificationIcon;