98_Heating_Control, 98_WeekdayTmer:
98_Heating_Control, 98_WeekdayTmer: fixing some minor bugs: http://forum.fhem.de/index.php/topic,10011.msg278781.html#msg278781View Changes
Source: 98_Heating_Control, 98_WeekdayTmer: (http://sourceforge.net/p/fhem/code/8394/)