Added Chart Interface
Merge branch 'master' of github.com:sansherbina/RealTimeSchedulingSystemModel

Conflicts:
	trunk/bin/real_time_scheduling_system/data_managment/XmlDocument.class
	trunk/bin/real_time_scheduling_system/data_managment/XmlException.class
	trunk/bin/real_time_scheduling_system/data_managment/XmlNode.class