process is now more portable and less resource-consuming. (Sascha)
13 May 2002, Version 4.2.1
+- Added safe-mode checks to show_source(), parse_ini_file() and rmdir(). Also
+ fixed security problems with safe_mode_include_dir directive. (Rasmus)
+- Changed HTTP upload code to accept 0 byte file uploads. (Zeev)
- Major update of domxml. New functions, better DOM compliance and bug fixes:
* Changed the old $node->append_child() to $node->append_sibling() since
the new append_child() behaves correctly (= W3C standard).