Attendance Tracking System v1.1.1

This realease includes bugfixes and performance improvements

Fixed bugs

• An error that duplicates latest lectures information
• Jumply listviews issue has been fixed
• Hiding not meet classes on calendar views
• All scheduled jobs rates are setted their correct times
• Now, BLE scan period is 0.5 min and between periods, waits 1.5 min to reduce lose of attendace data 2 mins to 0.5 min
• Setted regular expressions to validate mail addresses of both students and lectures
• Now, the notification that informs students about daily schedule only appears once in a day
• Canceling a lecture is fixed on panel side