Add zap step mode (zaps get stronger as more awareness alarms are failed); remove nudge setting (nudge is always on now); fix nudge being missed if wakeup occurs while in setter; fix force-exiting an awareness alarm triggering a main alarm

src/c/scheduler.h

@@ -5,7 +5,8 @@ typedef enum
 {
     WAKE_MAIN_ALARM = 0,
     WAKE_AWARENESS_ALARM = 1,
-    WAKE_RECOVERY_ALARM = 2
+    WAKE_RECOVERY_MAIN_ALARM = 2,
+    WAKE_RECOVERY_AWARENESS_ALARM = 3
 } WakeupReason;
 
 typedef struct TheTime {