SEC-2357: Move *RequestMatchers to .matchers package
SEC-2357: Fix package cycles
SEC-2357: Move *RequestMatcher to .matcher package
SEC-2359: Merge DefaultLoginPageViewFilter w/ DefaultLoginPageGeneratingFilter
SEC-2360: AbstractRememberMeServices provide message for Assert on key fieldd
SEC-2361: Java Config Sampels use @Autowired AuthenticationManagerBuilder
SEC-2362: Clarify AbstractRememberMeServices loginSuccess javadoc
Fix Authors of manual
Fix crossrefs in footnotes
Fix Security Header's link to HttpServletResponse.setHeader
Polish guide
SEC-2281: Document Java Configuration
SEC-2365: registerAuthentication->configure
Shis simplifies the class hieararchy significantly.EC-2366: Extract AbstractRequestMatcherRegistry from AbstractRequestMatcherConfigurer

This simplifies the class hierarchy significantly.
SEC-2368: DebugFilter outputs headers and HTTP method
SEC-2369: PreAuthenticatedGrantedAuthoritiesUserDetailsService fix case to createUserDetails method
SEC-2094: Document Concurrency Support
SEC-2299: Document Web MVC integration
SEC-2371: Remove ObjectPostProcessor.QUIESENT_POSTPROCESSOR
SEC-2299: Document @AuthenticationPrincipal