- implement support for custom error pages in case of uncaught   exceptions > TODO: Design interface we can check against instead of is_callable() > check.
- implement support for custom error pages in case of uncaught
  exceptions
> TODO: Design interface we can check against instead of is_callable()
> check.

git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@13693 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core