Merge branch 'equinox-upgrade' into master

Conflicts:
	build-nano/gemini-web-ivy.xml
	build-nano/publish_resources/features/org.eclipse.gemini.web/feature.xml
	build.versions
	org.eclipse.virgo.deployer.api/.classpath
	org.eclipse.virgo.deployer.hot/.classpath
	org.eclipse.virgo.kernel.core/.classpath
	org.eclipse.virgo.nano.deployer/.classpath
	org.eclipse.virgo.nano.services.concurrent/.classpath
	org.eclipse.virgo.nano.services.ds/.classpath
	org.eclipse.virgo.nano.smoketest/.classpath