Change AgaviSecurityUser::hasCredentials() to use AgaviSecurityUser::hasCredential() for complex lookups and refactor/simplify method, closes #1259
Add fail-safe to AgaviToolkit::clearCache(), closes #1260
add plaintext exception output to top of shiny.php as well (it already was at the bottom), closes #1253 again
merge 7f31084e075d2bc4754fffdbe6b0448234b6939e to c4b46ca035f2de7a7606e58931e9af1b8541ddcf (from 1.0)