DDF-462 initial commit of shiro security api filter
DDF-462 added assertion to response
DDF-463 Initial code for security filters.
DDF-463 Initial code for main security filter with anonymous and saml plugins.
DDF-463 Updated logic to handle nulls appropriately.
DDF-463 Renamed token-filter to web-sso-filter and associated changes.
DDF-463 Fixed up marshalling code.
DDF-462 got SAML assertion back from sts from web call
DDF-462 fixed cookie validation
DDF-462 added max age for cookie so that it times out when the saml times out
DDF-462 set cookie to secure
DDF-462 forgot to call doFilter on chain
DDF-462 renoved line breaks from attribute config, was not showing up correctly in web console
DDF-462 fixed authz filter to set the correct permission
DDF-463 Refactored code to move out each filter, etc.
DDF-463 Continuation of refactoring.
DDF-462 added first cut at cas auth handler and refactored some code
DDF-462 added first cut of pki filter and pki path validator
DDF-462 added javadoc and reformatted code
DDF-462 replaced slf4j ext with api, removed log message that shouldn't be present, and moved a required parameter to be an argument