[TYPO3-core] RFC #7903: Code cleanup: PHP5ize t3lib_extMgm to bring in line with it's documentation.

[Oliver Klee]

Hi,

+1 after reading.

Please also change the class to be final because extending a class that 
will never be instantiated doesn't make any sense.

While you're touching the function declarations, please also change the 
tabs before the { to a space.

Regards,


Oliver