Add feature

	new file:   features/net.sf.e4ftrace.feature/.project
	new file:   features/net.sf.e4ftrace.feature/build.properties
	new file:   features/net.sf.e4ftrace.feature/feature.xml
	modified:   plugins/net.sf.e4ftrace.ui/META-INF/MANIFEST.MF
	modified:   plugins/net.sf.e4ftrace/net.sf.e4ftrace.product
Delete All Plugins
Add sample application
Add Test