Add net.sf.milkfish.systrace.android.core.test mvn build pom

	new file:   lib/net.sf.commonstringutil/.gitignore
	modified:   trace/net.sf.milkfish.parent/pom.xml
	modified:   trace/net.sf.milkfish.systrace.android.core.test/.classpath
	modified:   trace/net.sf.milkfish.systrace.android.core.test/.project
	new file:   trace/net.sf.milkfish.systrace.android.core.test/.settings/org.eclipse.m2e.core.prefs
	modified:   trace/net.sf.milkfish.systrace.android.core.test/build.properties
	new file:   trace/net.sf.milkfish.systrace.android.core.test/pom.xml
Fix tycho test application setting

Fix image preload in application start

	modified:   trace/net.sf.milkfish.parent/pom.xml
	modified:   trace/net.sf.milkfish.product/META-INF/MANIFEST.MF
	modified:   trace/net.sf.milkfish.product/src/net/sf/milkfish/product/application/ApplicationWorkbenchAdvisor.java