PATCH - fractional timeouts

Hi, attached is the fractional timeout patch I made ... its against the PHP_5_1 sources pulled from CVS this morning. It tries to cover all code that is found from a grep for "default_socket_timeout" and "tv.tv_sec". Testing: - I checked php.ini parsing (i.e. timeout set to 0.5) via phpinfo() . - I tested the changes using my soapclient/server setup. Works via manual setup via ini_set() and via global setup in php.ini (fractional timeout is automatically propagated into the soap request). A combination of: ini_set('default_connection_timeout',0.5); $client = new SoapClient("my.wsdl", array("connection_timeout"=>0.5)); will result in a deterministic return time of the call $result = $client->myFunc(); within 500ms +/- 5ms during error conditions (i.e. soap func to slow or connection dead). I am not sure what else to test right now ... but in particular, the changes I made to the FTP and IMAP code should get looked at for sanity (probably best by the maintainers). Best regards Andreas