[patch] Late static bindings (LSB)

Hi internals, here is a patch that implements Late static bindinds in a way that minimizes the performance hits that were feared. There is no significant slowdown or memory usage increase when running Zend/bench.php, which I assume is a good enough bench for that kind of matter, as it involves a stupid amount of (recursive) function calls. You can also find the patch here: http://patches.colder.ch/Zend/late_static_bindings_take6.patch?markup Here is a document that describes its usage: http://colder.ch/news/08-24-2007/28/late-static-bindings-expl.html Regards, -- Etienne Kneuss http://www.colder.ch Men never do evil so completely and cheerfully as when they do it from a religious conviction. -- Pascal