[TYPO3-core] Feature #9633: Implement autoloading for TYPO3

[Martin Kutschker]

Oliver Hader schrieb:
> 
> Next steps:
> * remove require_once() calls of t3lib files
> * remove require_once() calls of tslib files

Other tasks:

Rename all files that do not match the naming convention while splitting
them up if necessary.

Rename all typo3/classes files (and the contained classes) to
typo3/classes/class.typo3_*

Masi