refs #1 Refactoring dependencies and remove unused ones
	following dependencies are removed as off this revision:
	org.codehaus.xfire:xfire-java5:jar:1.2.6:compile
	org.codehaus.xfire:xfire-spring:jar:2.8:compile
	opensymphony:clickstream:jar:2.3:compile
	org.directwebremoting:dwr:jar:2.0.1:compile
	org.springframework:spring-webmvc:jar:2.5.4:compile