Changes done inside org.jolokia

org.jolokia.osgi.servlet.JolokiaServlet.java
	- not using LogHandler provided by Jolokia

org.jolokia.osgi.JolokiaAuthenticatedHttpContext.java
	- visibility changed to public
	
org.jolokia.osgi.JolokiaHttpContext
	- visibility changed to public
	
PolicyRestrictor.java
	- cunstructor added, which restricts to localhost