Add set alarm time to status success page; improve alignment of status text

src/c/scheduler.h

@@ -15,6 +15,6 @@ typedef struct TheTime {
 	uint8_t MinuteSet;
 } __attribute__((__packed__)) TheTime;
 
-struct TheTime the_time;
+extern struct TheTime the_time;
 
 WakeupId wakeup_schedule_simple_robust(time_t wakeup_time, int8_t retry_diff, WakeupReason wakeup_reason);