SEC-536: Added messages for generic UserDetails status checks.

core/src/main/resources/org/springframework/security/messages.properties

@@ -47,4 +47,8 @@ DefaultIntitalDirContextFactory.unexpectedException=Failed to obtain InitialDirC
 PasswordComparisonAuthenticator.badCredentials=Bad credentials
 BindAuthenticator.badCredentials=Bad credentials
 BindAuthenticator.failedToLoadAttributes=Bad credentials
+UserDetailsService.locked=User account is locked
+UserDetailsService.disabled=User is disabled
+UserDetailsService.expired=User account has expired
+UserDetailsService.credentialsExpired=User credentials have expired