- Remove "callable" syntax, it`s just as easy to do this   with the new array syntax: call_user_func([$xp, `error`])
- Remove "callable" syntax, it`s just as easy to do this
  with the new array syntax: call_user_func([$xp, `error`])


git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@3767 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core