Update to PHP 7.1.

Author: cztomczak

phpdesktop-chrome57/php/!README.txt

@@ -1,6 +1 @@
 PHP binaries downloaded from windows.php.net.
-
-Extensions were moved from ext/ directory to the root directory
-to fix problem with loading extensions on Windows XP, see 
-Issue 34 in PHP Desktop:
-  https://code.google.com/p/phpdesktop/issues/detail?id=34

phpdesktop-chrome57/php/php.ini

@@ -1,5 +1,5 @@
 ; Extensions
-extension_dir = "./"
+extension_dir = "ext/"
 extension=php_curl.dll
 extension=php_gd2.dll
 extension=php_mysql.dll