* remove empty lines at end of file * remove "?>" where still present
* Remove ending ?> tag in NamespaceCompat.php * Fix hook name in docs/hooks.txt
* PHP 5.3 compatibility fix for wfRunHooks() called with no parameters An autoloaded 'Namespace' class alias is retained for compatibility with extensions which haven't updated to the new class name... however they too will break on PHP 5.3. Yay!