Fixed bug #64853Use of no longer available ini directives causes crash on TS build

The fatal error for removed ini options is thrown before the executor
init, so ensure the relevant variables are initialized.
Fixed error handling for ext/sockets under win

WSAGetLastError() must be the very next call after a socket
function had an invalid return. Any function call inbetween
will clear the error information.
other fix for #64214, unmodified file may not have old fp set, causing other possible crashes
entry for #64214
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  entry for #64214
  other fix for #64214, unmodified file may not have old fp set, causing other possible crashes
Merge branch 'PHP-5.4' of git.php.net:php-src into PHP-5.4