Connect Nexus chart & tmf event

	modified:   ftrace/plugins/net.sf.aftrace.chart/META-INF/MANIFEST.MF
	modified:   ftrace/plugins/net.sf.aftrace.chart/src/net/sf/aftrace/chart/model/TraceChart.java
	modified:   ftrace/plugins/net.sf.nexuslite/META-INF/MANIFEST.MF
	modified:   ftrace/plugins/net.sf.nexuslite/fragment.e4xmi
	new file:   ftrace/plugins/net.sf.nexuslite/src/net/sf/nexuslite/NexusChart.java
	modified:   ftrace/plugins/net.sf.nexuslite/src/net/sf/nexuslite/NexusTrace.java