with an empty string as delimiter
@- Made fopen() of HTTP URL follow redirects, $http_response_header will
@ contain all headers with empty string as delimiter (Stig Venaas)
- comfiguration is now done by an ini parameter
instead of a compile time option
- the implementations of the three standard wrappers
now live in seperate files in ext/standard
- the compiler is happy again, no more warnings