[TYPO3-project-4-3] autoloader using SPL

[Ingo Renner]

here's the issue on bugs.t3o so we can keep track of requirements, 
ideas, and pitfalls:

http://bugs.typo3.org/view.php?id=9116

Ingo

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Ingo Renner
TYPO3 Core Developer, Release Manager TYPO3 4.2