[TYPO3-core] Naming of Files and Classes

[Steffen Ritter]

Hi Benni,

in short: I'd like to cleanup classnames and the one class per file policy.
Even backwords compatibility is possible since PHP supports 
class_alias(OLD, NEW) - with that it would even be possible to namespace 
new classes and old extensions still could use them.
There even is no real performance impact as it's native php class loader 
functionilty.

Moving files around I would love, too - but there I see problems with 
"include", "require_once", old XClass and so on.

Tomas Maroschik and I worked on an migrator automatically restructuring 
and namespacing current t3lib Classes.
For t3lib this worked quite well automatically - the sysexts are a real 
mess...

Back then (DevDays Sursee) we created a empty file just require_once() 
the new one and loggedDeprecation to even be compatible with old 
"includes". Fot a 6.0 this might be ommitted.

Tom still was working on such a converter, you should connect with him 
on the current state.

regards

Steffen