[TYPO3-core] RFC: #9581: clean up t3lib_exec

[Francois Suter]

Hi,

> * use PHP5 function static declaration
> * use static member variables instead of globals
> * reformat according to CGL

Thanks to all those who reviewed and sweated on this patch. This was 
definitely a collective work!

Committed to trunk in revision 7295

Cheers

-- 

Francois Suter
Cobweb Development Sarl - http://www.cobweb.ch