Cleanup take two: fixed a misnaming bug, cleaned imports, fixed a few
deprecations, removed deprecations related to using the method
name in building a url, removed unused variables, general minor cleanup
fixed all core non-generics warnings that Eclipse reports
git-svn-id: https://svn.apache.org/repos/asf/struts/struts2/trunk@439747 13f79535-47bb-0310-9956-ffa450edef68