Add today's changes.

changelog.txt

@@ -4,6 +4,11 @@ Changes in version 0.6 (2004-xx-xx)
 * Added feature so DaoAuthenticationProvider returns User in Authentication
 * Added AbstractIntegrationFilter.secureContext property for custom contexts
 * Added stack trace logging to SecurityEnforcementFilter
+* Added exception-specific target URLs to AbstractProcessingFilter
+* Added JdbcDaoImpl hook so subclasses can insert custom granted authorities
+* Added AuthenticationProvider that wraps JAAS login modules
+* Added support for EL expressions in the authz tag library
+* Added failed Authentication object to AuthenticationExceptions
 * Updated Authentication to be serializable (Weblogic support)
 * Updated to Clover 1.3
 * Refactored User to net.sf.acegisecurity.UserDetails interface